San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 36°F. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Sunday
25th Jan
36

25

6

5
Monday
26th Jan
37

21

11

4
Tuesday
27th Jan
46

21

7

4
Wednesday
28th Jan
54

32

11

5
Thursday
29th Jan
55

32

2

3

5-day weather forecast updated at 04:01 on Sunday 25th January 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 Sunday 25th January 2026

Expect clear skies with flurries of snow in San Antonio, Texas with a maximum temperature of 36°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 5-10 cm of snow expected with 8% chance of some snow and a moderate breeze of 14 mph from the north.

36
°F maximum temperature
25
°F minimum temperature
clear skies with flurries of snow
6
hours of sunshine
5
UV index (Moderate)
8
% chance of some snow
<10
cm of snow expected
25
°F wind chill
14
mph wind from N

San Antonio weather for Monday 26th January 2026

Expect clear skies in San Antonio, Texas with a maximum temperature of 37°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

37
°F maximum temperature
21
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
30
°F wind chill
10
mph wind from N

San Antonio weather for Tuesday 27th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 46°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

46
°F maximum temperature
21
°F minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
45
°F wind chill
6
mph wind from S

San Antonio weather for Wednesday 28th January 2026

Expect clear skies in San Antonio, Texas with a maximum temperature of 54°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

54
°F maximum temperature
32
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
54
°F wind chill
6
mph wind from N

San Antonio weather for Thursday 29th January 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-east.