Surfside Beach TX Water Temperature & Swim Forecast
Coastal beach near Surfside Beach.
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Location
Surfside Beach TX on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Check live temperature
Live water temperature is loading — refresh in a moment for a precise recommendation.
Recommendation tuned for Surfside Beach TX's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Surfside Beach TX swimming conditions summary
- Water temperature
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- Water feels
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- Swimmable today
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- Swim conditions score
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- Wetsuit needed
- Check live temperature
- Air temperature
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- Waves
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- Wind
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- UV index
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- Warmest months to swim
- June, July, August
Live water temperature is loading — refresh in a moment for a precise recommendation. Live marine data updated hourly from Open-Meteo Marine.
Frequently asked questions
Can I swim at Surfside Beach TX right now?
Live data is loading. Use the 7-day forecast above to plan your swim — conditions above 22°C are comfortable for most swimmers.
What will the sea temperature be at Surfside Beach TX next week?
Based on long-term August averages and the latest marine model, expect the sea around Surfside Beach TX to sit close to 30.0°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.
When is the best month to swim at Surfside Beach TX?
June – July – August are typically the warmest months to swim at Surfside Beach TX, with sea temperatures at their seasonal peak.
Can I swim at Surfside Beach TX today?
Live data is loading. In summer, this beach typically offers comfortable swimming conditions.
- • Located in Texas, United States (Gulf of Mexico).
- • Family friendly with calm, accessible water.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Best time to swim in Surfside Beach TX
The sea in Surfside Beach TX peaks in July, when the water averages around 30°C.
The main swimming season runs from April – November, when surface temperatures stay comfortable for extended sessions.
On average, 8 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Shoulder months like March and December are noticeably cooler but often quieter, with fewer crowds and steadier weather.
Outside peak season the water drops toward 19°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically January at around 16°C, when cold-water swimmers dominate the coast.
Surfside Beach TX sea temperature history
Long-term climatology for Surfside Beach TX shows an annual mean sea temperature of 24°C, ranging from 16°C in winter to 30°C at the summer peak.
The seasonal swing is roughly 14°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Surfside Beach TX, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Surfside Beach TX sea temperature: frequently asked questions
What is the warmest month to swim in Surfside Beach TX?
July is the warmest month in Surfside Beach TX, when the sea averages about 30°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Surfside Beach TX?
The coldest month in Surfside Beach TX is typically January, when the water averages around 16°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Surfside Beach TX without a wetsuit?
The main swimming season in Surfside Beach TX runs from April – November — about 8 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Surfside Beach TX?
Outside peak summer the water in Surfside Beach TX drops toward 19°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.
What is the average sea temperature in Surfside Beach TX?
The long-term annual mean sea temperature in Surfside Beach TX is about 24°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Surfside Beach TX?
The live reading at the top of this page shows the current sea temperature in Surfside Beach TX, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Apr – May – Jun – Jul – Aug – Sep – Oct – Nov
| Month | Sea | Comfort |
|---|---|---|
| Jan | 16°C | Bracing |
| Feb | 16°C | Bracing |
| Mar | 19°C | Pleasant |
| Apr | 23°C | Warm |
| May | 26°C | Hot |
| Jun | 29°C | Hot |
| Jul ⭐ | 30°C | Hot |
| Aug | 30°C | Hot |
| Sep | 29°C | Hot |
| Oct | 26°C | Hot |
| Nov | 21°C | Pleasant |
| Dec | 18°C | Pleasant |
Nearby beaches
The closest coastline, with live water temperatures.