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San Antonio, TX Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the San Antonio 5 day forecast includes precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the San Antonio area and around Bexar county, Texas.
Updated: Thu Jul 16th 2026 11:30 PM CDT

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San Antonio, TX Weather – 7-16 – Sunny
92° / 75°
Sunny
San Antonio, TX Weather – 7-17 – Sunny
94° / 75°

Weather Tomorrow

Sunny
In San Antonio, sunshine is likely with a high near 94°F and a low around 75°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 17mph on average and gusts of 26.9mph at 8 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 93% at 2 AM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 9 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.06inHg.
San Antonio, TX Weather – 7-18 – Sunny
94° / 76°
Sunny
Daytime highs will reach 94°F with lows dropping to 76°F in San Antonio, where it will be sunny. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 15mph on average and gusts of 23.8mph at 8 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 92% at 7 AM and 37% being its lowest at 5 PM. Barometric pressure is its highest of 30.09inHg at 10 AM, a lowest point of 29.95inHg at 7 PM with an avg 30.03inHg.
San Antonio, TX Weather – 7-19 – Sunny
97° / 75°
Sunny
In San Antonio, sunshine is likely with a high near 97°F and a low around 75°F. There's a very small chance of rainfall, only about 7% with an estimated 0in. Wind will be moderate, blowing around 16mph on average and gusts of 24.8mph at 8 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 90% at 7 AM and 32% being its lowest at 5 PM. Barometric pressure is its highest of 30.05inHg at 9 AM, a lowest point of 29.89inHg at 7 PM with an avg 29.98inHg.
San Antonio, TX Weather – 7-20 – Sunny
98° / 73°
Sunny
Daytime highs will reach 98°F with lows dropping to 73°F in San Antonio, where it will be sunny. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 13mph on average and gusts of 22mph at 9 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 93% at 7 AM and 25% being its lowest at 6 PM. Barometric pressure is its highest of 30.03inHg at 10 AM, a lowest point of 29.88inHg at 7 PM with an avg 29.97inHg.
San Antonio, TX Weather – 7-21 – Sunny
97° / 73°
Sunny
San Antonio is set for a sunny day with temperatures peaking at 97°F and dipping to 73°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 10mph and gusts of 15.5mph at 10 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 88% at 7 AM and 29% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 9 AM, a lowest point of 29.89inHg at 7 PM with an avg 29.96inHg.

Currently

Clear 81°F
30.03 inHg.
Barometer
82%
Humidity
ESE 20.2 mph
Wind
Clear

5 Day Forecast Nearby

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