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San Antonio weather in October 2025
Expect daytime maximum temperatures of 28°C in San Antonio, Texas in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 73 mm of rainfall in the month.
- 28°C max day temperature
28 - 7 hours of sunshine per day
- 6 days with some rainfall
6 - 15°C min night temperature
15 - 11 hours of daylight per day
11 - Low heat & humidity
L - 73 mm of monthly rainfall
73 - 7 (High) UV index
7
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Recommended for Texas
The October weather guide for Texas (San Antonio) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
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How hot is it in San Antonio in October?
Daytime temperatures usually reach 28°C in San Antonio in October with low heat and humidity, falling to 15°C at night.
How sunny is it in San Antonio in October?
There are normally 7 hours of bright sunshine each day in San Antonio in October - that's 60% of daylight hours.
Does it rain in San Antonio in October?
There are usually 6 days with some rain in San Antonio in October and the average monthly rainfall is 73mm.
San Antonio October sunrise & sunset times
Browse the sunrise and sunset times for San Antonio in October 2025. Select a month to view San Antonio sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Wednesday, 1st October 2025 | 06:27 | 18:19 |
| Thursday, 16th October 2025 | 06:36 | 18:02 |
| Friday, 31st October 2025 | 06:47 | 17:48 |
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