St. Louis 7-day weather forecast

Written by:
March 23, 2026
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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 84 °F on Monday, while the low is 42 °F on Sunday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, March 30

- High of 84 °F, low of 58 °F (47% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:48 AM, sunset at 7:21 PM
1 / 6
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Tuesday, March 31

- High of 82 °F, low of 65 °F (45% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:46 AM, sunset at 7:22 PM
2 / 6
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Wednesday, April 1

- High of 83 °F, low of 62 °F (45% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:45 AM, sunset at 7:23 PM
- Full moon
3 / 6
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Thursday, April 2

- High of 78 °F, low of 69 °F (55% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Fresh breeze (20 mph wind)
- Sunrise at 6:43 AM, sunset at 7:24 PM
4 / 6
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Friday, April 3

- High of 80 °F, low of 63 °F (55% humidity)
- Fair with a 100% chance of rain (1 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:42 AM, sunset at 7:25 PM
5 / 6
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Saturday, April 4

- High of 68 °F, low of 51 °F (77% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:40 AM, sunset at 7:26 PM
6 / 6
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Sunday, April 5

- High of 59 °F, low of 42 °F (43% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:39 AM, sunset at 7:27 PM

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