Where is the sea warmest in United States in July?

Clearwater Beach in United States has the warmest sea in United States in July, averaging about 30.0 °C. Caladesi Island (30.0 °C) and Indian Rocks Beach follow close behind.

How many beaches in United States are warm enough to swim in July?

25 of the top 25 ranked beaches in United States average 22 °C or more in July, which most swimmers find comfortable without a wetsuit.

How are these July sea temperatures calculated?

Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical July rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

Seasonal ranking

Warmest sea temperature in United States in July

Where the sea is warmest across United States during July, ranked by long-term monthly average water temperature. Clearwater Beach (Florida Gulf, United States) tops the list at around 30°C. Open any spot for today's live water temperature and a 7-day swim forecast.

1
Clearwater Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
2
Caladesi Island
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
3
Indian Rocks Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
4
Madeira Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
5
Treasure Island
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
6
St Pete Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
7
Fort De Soto
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
8
Bradenton Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
9
Lido Key
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
10
Siesta Key
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
11
Manasota Key
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
12
Boca Grande
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
13
Fort Myers Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
14
Bowman's Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
15
Captiva Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
16
Vanderbilt Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
17
Marco Island Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
18
Pensacola Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
19
Navarre Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
20
Destin Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
21
Miramar Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
22
Grayton Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
23
Seaside Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
24
Rosemary Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average
25
Panama City Beach
Florida Gulf · United States · Gulf of Mexico
Warm — comfortable swimming
30°C
July average

Warmest sea in July elsewhere

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United States in July — frequently asked questions

Where is the sea warmest in United States in July?: Clearwater Beach in United States has the warmest sea in United States in July, averaging about 30.0 °C. Caladesi Island (30.0 °C) and Indian Rocks Beach follow close behind.
How many beaches in United States are warm enough to swim in July?: 25 of the top 25 ranked beaches in United States average 22 °C or more in July, which most swimmers find comfortable without a wetsuit.
How are these July sea temperatures calculated?: Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical July rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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