Weather in October 2025

San Antonio weather in October 2025

The temperatures in San Antonio in October are comfortable with low of 18°C and and high up to 28°C.

You can expect about 3 to 8 days of rain in San Antonio during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in San Antonio in October 2025.

If you’re planning to visit San Antonio in the near future, we highly recommend that you review the 14 day weather forecast for San Antonio before you arrive.

Temperatures
Temperatures
28° / 18°
Rainy Days
Rainy Days
3
Snowy Days
Snowy Days
0
Dry Days
Dry Days
28
Rainfall
Rainfall
58
mm
10.3
Sun Hours
10.3
Hrs

San Antonio annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 17° / 8° 2 29 0 38 mm
Good
February 19° / 9° 2 26 0 32 mm
Good
March 23° / 13° 3 28 0 46 mm
Perfect
April 27° / 16° 5 25 0 68 mm
Perfect
May 31° / 20° 7 24 0 115 mm
Ok
June 34° / 23° 5 25 0 90 mm
Ok
July 35° / 24° 4 27 0 69 mm
Ok
August 36° / 25° 2 29 0 54 mm
Ok
September 32° / 23° 7 23 0 142 mm
Ok
October 28° / 18° 3 28 0 58 mm
Perfect
November 22° / 13° 2 28 0 40 mm
Good
December 18° / 9° 3 28 0 42 mm
Good
Temperatures in San Antonio in October
Rain in San Antonio in October

Recommended Hotels in San Antonio

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Weather in San Antonio in October - FAQ

What is the average temperature in San Antonio in October?
The average temperature in San Antonio in October is 18/28° C.
What is the chance of rain in San Antonio in October?
On average, there are 3 rainy days in San Antonio during October.
Weather wise, is October a good time to visit San Antonio?
The weather in San Antonio in October is perfect.
Can it snow in San Antonio in October?
On average, there are 0 snowy days in San Antonio in October.
More about the weather in San Antonio