St. Louis 7-day weather forecast

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December 29, 2025
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St. Louis 7-day weather forecast

Stacker created the forecast for St. Louis, Missouri using data from OpenWeather. This week's high is 48 °F on Sunday, while the low is 18 °F on Monday. There are expected to be 4 sunny days and precipitation on 0 days this week.

NWS St Louis MO has issued a wind advisory until Monday at 06:00 AM.

Monday, December 29

- High of 32 °F, low of 18 °F (45% humidity)
- Mostly sunny with a 0% chance of snow
- Fresh breeze (22 mph wind)
- Sunrise at 7:18 AM, sunset at 4:47 PM
1 / 6
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Tuesday, December 30

- High of 35 °F, low of 22 °F (32% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 7:18 AM, sunset at 4:48 PM
2 / 6
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Wednesday, December 31

- High of 41 °F, low of 30 °F (61% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 7:18 AM, sunset at 4:49 PM
3 / 6
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Thursday, January 1

- High of 37 °F, low of 28 °F (54% humidity)
- Fair with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 7:18 AM, sunset at 4:49 PM
4 / 6
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Friday, January 2

- High of 41 °F, low of 31 °F (51% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 7:18 AM, sunset at 4:50 PM
5 / 6
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Saturday, January 3

- High of 42 °F, low of 32 °F (46% humidity)
- Mostly sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 7:18 AM, sunset at 4:51 PM
- Full moon
6 / 6
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Sunday, January 4

- High of 48 °F, low of 32 °F (50% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 7:18 AM, sunset at 4:52 PM

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