St. Louis 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

St. Louis 7-day weather forecast

Stacker created the forecast for St. Louis, Missouri using data from OpenWeather. This week's high is 90 °F on Monday, while the low is 60 °F on Monday. There are expected to be 5 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 29

- High of 90 °F, low of 60 °F (37% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:54 AM, sunset at 6:46 PM
- First quarter moon
1 / 6
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Tuesday, September 30

- High of 88 °F, low of 67 °F (36% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:55 AM, sunset at 6:45 PM
2 / 6
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Wednesday, October 1

- High of 86 °F, low of 66 °F (26% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:56 AM, sunset at 6:43 PM
3 / 6
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Thursday, October 2

- High of 88 °F, low of 67 °F (41% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:57 AM, sunset at 6:42 PM
4 / 6
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Friday, October 3

- High of 90 °F, low of 68 °F (32% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:58 AM, sunset at 6:40 PM
5 / 6
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Saturday, October 4

- High of 84 °F, low of 66 °F (31% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:59 AM, sunset at 6:39 PM
6 / 6
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Sunday, October 5

- High of 86 °F, low of 63 °F (35% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:00 AM, sunset at 6:37 PM

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