San Antonio

Current Weather

25°76°

Humid and Overcast

Feels Like: 24°76°

Min: 24°75°

Max: 29°85°

The next few hours will be humid and overcast, with tomorrow reaching 27°C and dropping to 22°C. The coming days will be light rain throughout the day.

Hourly Forecast
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Air Quality
10
Good

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

GoodHazardous
Daylight Hours

06:16

Sunrise

18:06

Sunset

11 hours 50 minutes of sunlight today
Moon

06:53

Moonrise

18:54

Moonset

Daily Forecast

Sunday

24°75°
29°85°

Today

24°75°
27°81°

Tuesday

22°72°
28°82°

Wednesday

23°73°
28°82°

Thursday

23°74°
27°81°

Friday

23°74°
28°83°

Saturday

23°74°
27°80°

Sunday

23°74°
27°81°

Monday

24°74°
27°81°

Tuesday

23°74°
26°79°
UV Index
No protection needed
0Low
LowExtreme
Humidity
98%Very Humid
LowHigh
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Weather in San Antonio tomorrow, October 12, 2026

San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 11:00. Cloud cover is also at its densest near 00:00 at roughly 99%.San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 11:00. Cloud cover is also at its densest near 00:00 at roughly 99%.

The temperature range runs from about 24°C up to 27°C. Relative humidity sits between 85% and 98%, reaching its peak around 16:00. Winds stay light, near 4 km/h by 04:00, so the day feels still more than breezy.The temperature range runs from about 75°F up to 81°F. Relative humidity sits between 85% and 98%, reaching its peak around 16:00. Winds stay light, near 3 mph by 04:00, so the day feels still more than breezy.

The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 13:00 keeps the feel grey. Horizontal visibility sits around 11.1 km, briefly nearer 0.3 km. Expect sunrise at 06:16, sunset at 18:06, and 11 hours 49 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 13:00 keeps the feel grey. Horizontal visibility sits around 6.9 mi, briefly nearer 0.2 mi. Expect sunrise at 06:16, sunset at 18:06, and 11 hours 49 minutes of sunlight today overall.

Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 27°C.Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 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 May, with average high temperatures of 26°C. The average temperature during this period is around 22°C.The warmest month in San Antonio is May, with average high temperatures of 80°F. The average temperature during this period is around 72°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is February, with average low temperatures of 18°C. The average temperature during this period is around 21°C.The coldest month in San Antonio is February, with average low temperatures of 64°F. The average temperature during this period is around 69°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is October, with an average of 473 mm of precipitation.The wettest month in San Antonio is October, with an average of 18.6 in of precipitation.

What is the driest time of year in San Antonio?

The driest month in San Antonio is March, with an average of 83 mm of precipitation.The driest month in San Antonio is March, with an average of 3.3 in of precipitation.

View full climate insights for San Antonio →