San Antonio 7-day weather forecast

Written by:
September 29, 2025
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San Antonio 7-day weather forecast

Stacker created the forecast for San Antonio, Texas using data from OpenWeather. This week's high is 94 °F on Saturday, while the low is 63 °F on Monday. There are expected to be 6 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 13

- High of 91 °F, low of 63 °F (34% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:34 AM, sunset at 7:05 PM
- Last quarter moon
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1 / 6
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Tuesday, October 14

- High of 91 °F, low of 67 °F (44% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:34 AM, sunset at 7:04 PM
2 / 6
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Wednesday, October 15

- High of 91 °F, low of 67 °F (31% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:35 AM, sunset at 7:03 PM
3 / 6
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Thursday, October 16

- High of 89 °F, low of 66 °F (37% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:36 AM, sunset at 7:02 PM
4 / 6
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Friday, October 17

- High of 91 °F, low of 66 °F (38% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:36 AM, sunset at 7:01 PM
5 / 6
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Saturday, October 18

- High of 94 °F, low of 68 °F (34% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:37 AM, sunset at 7:00 PM
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6 / 6
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Sunday, October 19

- High of 94 °F, low of 73 °F (37% humidity)
- Partly cloudy with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:37 AM, sunset at 6:59 PM

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