San Antonio 7-day weather forecast

Written by:
December 8, 2025
ESOlex // Shutterstock

San Antonio 7-day weather forecast

Stacker created the forecast for San Antonio, Texas using data from OpenWeather. This week's high is 76 °F on Wednesday, while the low is 44 °F on Tuesday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, December 8

- High of 64 °F, low of 46 °F (29% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:16 AM, sunset at 5:35 PM
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Tuesday, December 9

- High of 67 °F, low of 44 °F (34% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:17 AM, sunset at 5:35 PM
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afoto6267 // Shutterstock

Wednesday, December 10

- High of 76 °F, low of 51 °F (46% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:18 AM, sunset at 5:36 PM
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Thursday, December 11

- High of 70 °F, low of 50 °F (29% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:18 AM, sunset at 5:36 PM
- Last quarter moon
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Friday, December 12

- High of 71 °F, low of 58 °F (84% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:19 AM, sunset at 5:36 PM
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Saturday, December 13

- High of 73 °F, low of 60 °F (60% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:20 AM, sunset at 5:36 PM
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Sunday, December 14

- High of 66 °F, low of 54 °F (69% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:20 AM, sunset at 5:37 PM

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