San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 2°C. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Sunday
25th Jan
2

-4

6

5
Monday
26th Jan
3

-6

11

4
Tuesday
27th Jan
8

-6

7

4
Wednesday
28th Jan
12

0

11

5
Thursday
29th Jan
13

0

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 2°C, 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 23 kph from the north.

2
°C maximum temperature
-4
°C 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
-4
°C wind chill
23
kph wind from N

San Antonio weather for Monday 26th January 2026

Expect clear skies in San Antonio, Texas with a maximum temperature of 3°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

3
°C maximum temperature
-6
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
16
kph wind from N

San Antonio weather for Tuesday 27th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

8
°C maximum temperature
-6
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
9
kph wind from S

San Antonio weather for Wednesday 28th 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 light breeze of 9 kph from the north.

12
°C maximum temperature
0
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
9
kph wind from N

San Antonio weather for Thursday 29th January 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.