St. Louis 7-day weather forecast

Written by:
June 8, 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 99 °F on Thursday, while the low is 67 °F on Monday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, July 6

- High of 89 °F, low of 67 °F (54% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:42 AM, sunset at 8:28 PM
1 / 6
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Tuesday, July 7

- High of 89 °F, low of 69 °F (58% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:43 AM, sunset at 8:28 PM
- Last quarter moon
2 / 6
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Wednesday, July 8

- High of 89 °F, low of 70 °F (52% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:43 AM, sunset at 8:27 PM
3 / 6
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Thursday, July 9

- High of 99 °F, low of 74 °F (38% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:44 AM, sunset at 8:27 PM
4 / 6
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Friday, July 10

- High of 97 °F, low of 75 °F (44% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 5:44 AM, sunset at 8:27 PM
5 / 6
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Saturday, July 11

- High of 97 °F, low of 77 °F (42% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 5:45 AM, sunset at 8:26 PM
6 / 6
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Sunday, July 12

- High of 95 °F, low of 73 °F (55% humidity)
- Sunny with a 83% chance of rain (1 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 5:46 AM, sunset at 8:26 PM

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