St. Louis 7-day weather forecast

Written by:
January 26, 2026
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 75 °F on Thursday, while the low is 28 °F on Sunday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, February 16

- High of 65 °F, low of 42 °F (49% humidity)
- Partly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:50 AM, sunset at 5:39 PM
1 / 6
John Cartwright // Shutterstock

Tuesday, February 17

- High of 63 °F, low of 47 °F (68% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (18 mph wind)
- Sunrise at 6:49 AM, sunset at 5:40 PM
- New moon
2 / 6
liseykina // Shutterstock

Wednesday, February 18

- High of 70 °F, low of 55 °F (25% humidity)
- Mostly sunny with a 26% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:48 AM, sunset at 5:41 PM
3 / 6
Rachasie // Shutterstock

Thursday, February 19

- High of 75 °F, low of 50 °F (61% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:46 AM, sunset at 5:42 PM
4 / 6
Marian Weyo // Shutterstock

Friday, February 20

- High of 53 °F, low of 39 °F (41% 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 5:43 PM
5 / 6
STILLFX // Shutterstock

Saturday, February 21

- High of 46 °F, low of 38 °F (40% humidity)
- Overcast with a 22% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:44 AM, sunset at 5:44 PM
6 / 6
gillmar // Shutterstock

Sunday, February 22

- High of 37 °F, low of 28 °F (39% humidity)
- Partly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:42 AM, sunset at 5:45 PM

Trending Now