St. Louis 7-day weather forecast

Written by:
March 23, 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 83 °F on Saturday, while the low is 50 °F on Monday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, May 11

- High of 77 °F, low of 50 °F (38% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:52 AM, sunset at 8:01 PM
1 / 6
Alex Linch // Shutterstock

Tuesday, May 12

- High of 82 °F, low of 56 °F (37% humidity)
- Sunny with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:51 AM, sunset at 8:02 PM
2 / 6
Pablesku // Shutterstock

Wednesday, May 13

- High of 69 °F, low of 56 °F (42% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:50 AM, sunset at 8:03 PM
3 / 6
LeManna // Shutterstock

Thursday, May 14

- High of 71 °F, low of 50 °F (35% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:49 AM, sunset at 8:04 PM
4 / 6
Dmitry Naumov // Shutterstock

Friday, May 15

- High of 75 °F, low of 54 °F (48% humidity)
- Mostly cloudy with a 78% chance of rain (1 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 5:49 AM, sunset at 8:05 PM
5 / 6
alisalipa // Shutterstock

Saturday, May 16

- High of 83 °F, low of 64 °F (55% humidity)
- Overcast with a 24% chance of rain (0 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:48 AM, sunset at 8:06 PM
- New moon
6 / 6
Cari Rubin Photography // Shutterstock

Sunday, May 17

- High of 76 °F, low of 65 °F (76% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 5:47 AM, sunset at 8:07 PM

Trending Now