St. Louis 7-day weather forecast

Written by:
July 14, 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 99 °F on Sunday, while the low is 71 °F on Tuesday. There are expected to be 2 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, July 14

- High of 85 °F, low of 72 °F (74% humidity)
- Partly cloudy with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:47 AM, sunset at 8:25 PM
1 / 6
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Tuesday, July 15

- High of 89 °F, low of 71 °F (58% humidity)
- Mostly cloudy with a 91% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:48 AM, sunset at 8:24 PM
2 / 6
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Wednesday, July 16

- High of 93 °F, low of 73 °F (48% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:49 AM, sunset at 8:24 PM
3 / 6
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Thursday, July 17

- High of 95 °F, low of 75 °F (41% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:50 AM, sunset at 8:23 PM
- Last quarter moon
4 / 6
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Friday, July 18

- High of 94 °F, low of 72 °F (58% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 5:50 AM, sunset at 8:22 PM
5 / 6
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Saturday, July 19

- High of 96 °F, low of 73 °F (54% humidity)
- Mostly sunny with a 100% chance of rain (10 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:51 AM, sunset at 8:22 PM
6 / 6
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Sunday, July 20

- High of 99 °F, low of 78 °F (46% humidity)
- Overcast with a 43% chance of rain (0 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 5:52 AM, sunset at 8:21 PM

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