California's coastline spans cool upwelling seas in the north, the mild Central Coast, and the warmer beaches of Southern California and the Channel Islands.
All US beaches
Sea temperature in California
1,100 miles of Pacific coast, from cool NorCal breaks to warm SoCal bays.
Beaches tracked
181
Coastal regions
3
Avg sea temp now
17.8°C
Best swim months
July–September
Coastal regions in California
Warmest California beaches today
Top 5 beaches ranked by live sea temperature right now.
- #1 warmestHalf Moon BayCentral California27.4°CExcellentCan I swim now? Yes — good to swim
- #2 warmestMuir BeachCalifornia22.7°CExcellentCan I swim now? Yes — good to swim
- #3 warmestSeabright BeachCalifornia22.7°CExcellentCan I swim now? Yes — good to swim
- #4 warmestSeacliff State BeachCalifornia22.7°CExcellentCan I swim now? Yes — good to swim
- #5 warmestSan Simeon State BeachCalifornia22.6°CExcellentCan I swim now? Yes — good to swim
Coldest California beaches today
Bottom 5 beaches ranked by live sea temperature, coldest first.
- #1 coldestJalama BeachCentral California13.4°CFairCan I swim now? Maybe — cool/rough
- #2 coldestLeadbetter BeachCentral California13.4°CFairCan I swim now? Maybe — cool/rough
- #3 coldestVentura BeachCentral California13.4°CFairCan I swim now? Maybe — cool/rough
- #4 coldestFaria BeachCentral California13.4°CFairCan I swim now? Maybe — cool/rough
- #5 coldestCayucos BeachCentral California13.5°CFairCan I swim now? Maybe — cool/rough
All California beaches ranked by sea temperature
| Beach | Region | Sea | Swim score |
|---|---|---|---|
| Half Moon Bay | Central California | 27.4°C | Excellent |
| Muir Beach | California | 22.7°C | Excellent |
| Seabright Beach | California | 22.7°C | Excellent |
| Seacliff State Beach | California | 22.7°C | Excellent |
| San Simeon State Beach | California | 22.6°C | Excellent |
| Pescadero State Beach | California | 22.6°C | Excellent |
| Rodeo Beach | California | 22.6°C | Excellent |
| Corcoran Lagoon Beach | California | 22.6°C | Excellent |
| Salinas River State Beach | California | 22.6°C | Excellent |
| Morro Strand | California | 22.5°C | Excellent |
| Bolinas Beach | California | 22.5°C | Excellent |
| Bonny Doon Beach | California | 22.5°C | Excellent |
| Carpinteria Beach | California | 22.4°C | Excellent |
| Limantour Beach | California | 22.4°C | Excellent |
| Bodega Bay Beach | California | 22.4°C | Excellent |
| San Gregorio State Beach | California | 22.4°C | Excellent |
| Marshall's Beach | California | 22.3°C | Excellent |
| Drakes Beach | California | 22.3°C | Excellent |
| Doran Beach | California | 22.3°C | Excellent |
| Waddell Beach | California | 22.3°C | Excellent |
| Point Reyes Beach North | California | 22.2°C | Excellent |
| Big River Beach | California | 22.2°C | Excellent |
| Twin Lakes State Beach | California | 22.2°C | Excellent |
| Zmudowski State Beach | California | 22.2°C | Excellent |
| Marina State Beach | California | 22.2°C | Excellent |
| Gray Whale Cove | California | 22.1°C | Excellent |
| Manresa State Beach | California | 22.1°C | Excellent |
| Poplar Beach | California | 22.1°C | Excellent |
| Its Beach | California | 22.1°C | Excellent |
| Windansea Beach | California | 22.0°C | Excellent |
| Goat Rock Beach | California | 22.0°C | Excellent |
| China Beach | California | 21.9°C | Excellent |
| Half Moon Bay State Beach | California | 21.8°C | Excellent |
| Panther Beach | California | 21.8°C | Excellent |
| Cowell Beach | California | 21.8°C | Excellent |
| New Brighton State Beach | California | 21.8°C | Excellent |
| Ocean Beach | California | 21.7°C | Excellent |
| Rio Del Mar State Beach | California | 21.7°C | Excellent |
| Moss Landing State Beach | California | 21.7°C | Excellent |
| Manchester State Beach | California | 21.6°C | Excellent |
| Van Damme Beach | California | 21.6°C | Excellent |
| Natural Bridges State Beach | California | 21.6°C | Excellent |
| Sunny Cove Beach | California | 21.6°C | Excellent |
| Mavericks Beach | California | 21.5°C | Excellent |
| Bean Hollow State Beach | California | 21.5°C | Excellent |
| Del Monte Beach | California | 21.5°C | Excellent |
| Montara State Beach | California | 21.4°C | Excellent |
| Sunset State Beach | California | 21.4°C | Excellent |
| Salmon Creek Beach | California | 21.4°C | Excellent |
| Pacifica State Beach | California | 21.3°C | Excellent |
| Pomponio State Beach | California | 21.3°C | Excellent |
| Laguna Main Beach | Southern California | 17.7°C | Good |
| Nicholas Canyon Beach | Southern California | 17.7°C | Good |
| Crescent Bay | Southern California | 17.6°C | Fair |
| Bolsa Chica | Southern California | 17.6°C | Fair |
| Topanga Beach | Southern California | 17.6°C | Fair |
| El Pescador State Beach | Southern California | 17.6°C | Fair |
| Carbon Beach | Southern California | 17.6°C | Fair |
| Las Tunas State Beach | Southern California | 17.6°C | Fair |
| Point Fermin Beach | Southern California | 17.6°C | Fair |
| 1000 Steps Beach | Southern California | 17.6°C | Fair |
| La Jolla Shores | Southern California | 17.5°C | Fair |
| Del Mar Beach | Southern California | 17.5°C | Fair |
| Carlsbad State Beach | Southern California | 17.5°C | Fair |
| Doheny State Beach | Southern California | 17.5°C | Fair |
| Long Beach | Southern California | 17.5°C | Fair |
| Belmont Shore Beach | Southern California | 17.5°C | Fair |
| D Street Beach | Southern California | 17.5°C | Fair |
| Moonlight Beach | Southern California | 17.4°C | Fair |
| Trestles | Southern California | 17.4°C | Fair |
| Escondido Beach | Southern California | 17.4°C | Fair |
| Latigo Shore Beach | Southern California | 17.4°C | Fair |
| Royal Palms Beach | Southern California | 17.4°C | Fair |
| Del Mar City Beach | Southern California | 17.4°C | Fair |
| Seal Beach | Southern California | 17.3°C | Fair |
| Hermosa Beach | Southern California | 17.3°C | Fair |
| Manhattan Beach | Southern California | 17.3°C | Fair |
| Dockweiler | Southern California | 17.3°C | Fair |
| Zuma Beach | Southern California | 17.3°C | Fair |
| Shaw's Cove | Southern California | 17.3°C | Fair |
| Sunset Cliffs | Southern California | 17.3°C | Fair |
| Redondo Beach | Southern California | 17.2°C | Fair |
| El Matador State Beach | Southern California | 17.2°C | Fair |
| Baby Beach | Southern California | 17.2°C | Fair |
| Children's Pool Beach | Southern California | 17.2°C | Fair |
| Ocean Beach San Diego | Southern California | 17.2°C | Fair |
| Salt Creek | Southern California | 17.1°C | Fair |
| Surfrider Beach | Southern California | 17.1°C | Fair |
| Point Dume | Southern California | 17.1°C | Fair |
| La Piedra State Beach | Southern California | 17.1°C | Fair |
| Puerco Beach | Southern California | 17.1°C | Fair |
| Corral Beach | Southern California | 17.1°C | Fair |
| Dan Blocker Beach | Southern California | 17.1°C | Fair |
| Swami's | Southern California | 17.0°C | Fair |
| San Clemente Pier | Southern California | 17.0°C | Fair |
| Venice Beach | Southern California | 17.0°C | Fair |
| Will Rogers | Southern California | 17.0°C | Fair |
| South Carlsbad State Beach | Southern California | 17.0°C | Fair |
| Cardiff Reef | Southern California | 17.0°C | Fair |
| Mission Beach | Southern California | 16.9°C | Fair |
| Solana Beach | Southern California | 16.9°C | Fair |
| Leo Carrillo | Southern California | 16.9°C | Fair |
| Paradise Cove | Southern California | 16.9°C | Fair |
| Torrance Beach | Southern California | 16.9°C | Fair |
| Little Corona Beach | Southern California | 16.9°C | Fair |
| Black's Beach | Southern California | 16.8°C | Fair |
| Huntington Beach | Southern California | 16.8°C | Fair |
| Sunset Beach | Southern California | 16.8°C | Fair |
| Corona del Mar State Beach | Southern California | 16.8°C | Fair |
| North Beach San Clemente | Southern California | 16.8°C | Fair |
| Tamarack Beach | Southern California | 16.8°C | Fair |
| Silver Strand State Beach | Southern California | 16.8°C | Fair |
| Coronado Beach | Southern California | 16.7°C | Fair |
| La Jolla Cove | Southern California | 16.7°C | Fair |
| Oceanside Beach | Southern California | 16.7°C | Fair |
| Santa Monica Beach | Southern California | 16.7°C | Fair |
| Westward Beach | Southern California | 16.7°C | Fair |
| Thousand Steps Beach | Southern California | 16.7°C | Fair |
| Aliso Beach | Southern California | 16.7°C | Fair |
| Capistrano Beach | Southern California | 16.7°C | Fair |
| San Onofre State Beach | Southern California | 16.7°C | Fair |
| Fletcher Cove | Southern California | 16.7°C | Fair |
| Torrey Pines State Beach | Southern California | 16.7°C | Fair |
| Newport Beach | Southern California | 16.6°C | Fair |
| Huntington State Beach | Southern California | 16.6°C | Fair |
| Victoria Beach | Southern California | 16.6°C | Fair |
| Dog Beach San Diego | Southern California | 16.6°C | Fair |
| Cardiff State Beach | Southern California | 16.5°C | Fair |
| Balboa Beach | Southern California | 16.5°C | Fair |
| Malibu Colony Beach | Southern California | 16.5°C | Fair |
| La Costa Beach | Southern California | 16.5°C | Fair |
| Grand Avenue Beach | Southern California | 16.5°C | Fair |
| Marina del Rey Beach | Southern California | 16.5°C | Fair |
| Poche Beach | Southern California | 16.5°C | Fair |
| Buccaneer Beach | Southern California | 16.5°C | Fair |
| Ponto Beach | Southern California | 16.5°C | Fair |
| Imperial Beach | Southern California | 16.5°C | Fair |
| Cabrillo Beach | Southern California | 16.4°C | Fair |
| Amarillo Beach | Southern California | 16.4°C | Fair |
| Alamitos Beach | Southern California | 16.4°C | Fair |
| Fiesta Island | Southern California | 16.4°C | Fair |
| Pacific Beach | Southern California | 16.3°C | Fair |
| Crystal Cove | Southern California | 16.3°C | Fair |
| Woods Cove | Southern California | 16.3°C | Fair |
| Avila Beach | Central California | 14.6°C | Fair |
| Carmel Beach | Central California | 14.6°C | Fair |
| Jade Cove | Central California | 14.6°C | Fair |
| Refugio State Beach | Central California | 14.5°C | Fair |
| Moonstone Beach | Central California | 14.5°C | Fair |
| Santa Cruz Main Beach | Central California | 14.4°C | Fair |
| Pfeiffer Beach | Central California | 14.4°C | Fair |
| Willow Creek Beach | Central California | 14.4°C | Fair |
| Arroyo Burro Beach | Central California | 14.4°C | Fair |
| Hollywood Beach Oxnard | Central California | 14.4°C | Fair |
| Baker Beach | Central California | 14.3°C | Fair |
| Monastery Beach | Central California | 14.3°C | Fair |
| Capitola Beach | Central California | 14.2°C | Fair |
| Rincon Beach | Central California | 14.2°C | Fair |
| Emma Wood State Beach | Central California | 14.2°C | Fair |
| Solimar Beach | Central California | 14.2°C | Fair |
| La Conchita Beach | Central California | 14.1°C | Fair |
| Sand Dollar Beach | Central California | 14.0°C | Fair |
| El Capitan State Beach | Central California | 14.0°C | Fair |
| Butterfly Beach | Central California | 13.9°C | Fair |
| East Beach Santa Barbara | Central California | 13.8°C | Fair |
| Morro Bay Beach | Central California | 13.7°C | Fair |
| Grover Beach | Central California | 13.7°C | Fair |
| Pismo Beach | Central California | 13.6°C | Fair |
| Monterey State Beach | Central California | 13.6°C | Fair |
| Stinson Beach | Central California | 13.6°C | Fair |
| East Beach | Central California | 13.6°C | Fair |
| Silver Strand Beach Ventura | Central California | 13.6°C | Fair |
| Cayucos Beach | Central California | 13.5°C | Fair |
| Carmel River State Beach | Central California | 13.5°C | Fair |
| Oceano Dunes | Central California | 13.5°C | Fair |
| West Beach | Central California | 13.5°C | Fair |
| Mondos Cove | Central California | 13.5°C | Fair |
| Jalama Beach | Central California | 13.4°C | Fair |
| Leadbetter Beach | Central California | 13.4°C | Fair |
| Ventura Beach | Central California | 13.4°C | Fair |
| Faria Beach | Central California | 13.4°C | Fair |
