San Antonio

Current Weather

24°75°

Humid and Overcast

Feels Like: 25°77°

Min: 24°75°

Max: 29°85°

The next few hours will be mostly cloudy, with tomorrow reaching 27°C and dropping to 22°C. The coming days will be light rain

Hourly Forecast
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28%
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92%
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90%
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Air Quality
12
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

06:15

Sunrise

18:05

Sunset

11 hours 50 minutes of sunlight today
Moon

06:51

Moonrise

18:53

Moonset

Daily Forecast

Sunday

24°75°
29°85°

Today

23°74°
27°81°

Tuesday

22°72°
31°87°

Wednesday

22°72°
30°87°

Thursday

23°73°
29°85°

Friday

23°73°
29°84°

Saturday

23°73°
29°84°

Sunday

23°73°
30°86°

Monday

23°74°
28°82°

Tuesday

23°74°
25°77°
UV Index
No protection needed
0Low
LowExtreme
Humidity
99%Very Humid
LowHigh
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Weather in San Antonio tomorrow, October 12, 2026

Rain features in San Antonio on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 92% near 11:00. Skies look heaviest around 00:00, with cover close to 97%.Rain features in San Antonio on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 92% near 11:00. Skies look heaviest around 00:00, with cover close to 97%.

Temperatures climb from an overnight low near 23°C toward a daytime high of about 27°C. Moisture in the air spans 83%-100%, with the highest values around 01:00. Expect gentle winds, highest near 13:00 at 10 km/h.Temperatures climb from an overnight low near 74°F toward a daytime high of about 81°F. Moisture in the air spans 83%-100%, with the highest values around 01:00. Expect gentle winds, highest near 13:00 at 6 mph.

The second half of the day still looks unsettled, with rain probability around 98% by 14:00. Dense cloud near 100% at 18:00 keeps the feel grey. Horizontal visibility sits around 12.8 km, briefly nearer 6.1 km. Expect sunrise at 06:15, sunset at 18:05, and 11 hours 50 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 98% by 14:00. Dense cloud near 100% at 18:00 keeps the feel grey. Horizontal visibility sits around 8 mi, briefly nearer 3.8 mi. Expect sunrise at 06:15, sunset at 18:05, and 11 hours 50 minutes of sunlight today overall.

In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 27°C.In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 81°F.

Frequently asked questions about weather in San Antonio

How warm does it get in San Antonio?

The warmest month in San Antonio is April, with average high temperatures of 32°C. The average temperature during this period is around 27°C.The warmest month in San Antonio is April, with average high temperatures of 90°F. The average temperature during this period is around 80°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is January, with average low temperatures of 22°C. The average temperature during this period is around 26°C.The coldest month in San Antonio is January, with average low temperatures of 72°F. The average temperature during this period is around 78°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is November, with an average of 425 mm of precipitation.The wettest month in San Antonio is November, with an average of 16.7 in of precipitation.

What is the driest time of year in San Antonio?

The driest month in San Antonio is February, with an average of 12 mm of precipitation.The driest month in San Antonio is February, with an average of 0.5 in of precipitation.

View full climate insights for San Antonio →