San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 12°C. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Saturday
31st Jan
12

1

11

5
Sunday
1st Feb
14

-2

10

5
Monday
2nd Feb
19

5

2

3
Tuesday
3rd Feb
22

14

5

2
Wednesday
4th Feb
20

10

10

5

5-day weather forecast updated at 04:00 on Sunday 1st February 2026 GMT

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The 5-day weather forecast for Texas (San Antonio) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

San Antonio weather forecast by day

Below are the detailed weather forecasts for San Antonio for the next 5 days.

San Antonio weather for Saturday 31st January 2026

Expect clear skies in San Antonio, Texas with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

12
°C maximum temperature
1
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
20
kph wind from NE

San Antonio weather for Sunday 1st February 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

14
°C maximum temperature
-2
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SW

San Antonio weather for Monday 2nd February 2026

Expect mostly cloudy with light rain in San Antonio, Texas with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 14 kph from the south.

19
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
16
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

San Antonio weather for Tuesday 3rd February 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 22°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

22
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from N

San Antonio weather for Wednesday 4th February 2026

Expect clear skies in San Antonio, Texas with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.