St. Joseph 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

St. Joseph 7-day weather forecast

Stacker created the forecast for St. Joseph, Missouri using data from OpenWeather. This week's high is 100 °F on Sunday, while the low is 54 °F on Monday. There are expected to be 0 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 79 °F, low of 54 °F (30% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:54 AM, sunset at 7:40 PM
1 / 6
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Tuesday, September 9

- High of 87 °F, low of 55 °F (42% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:55 AM, sunset at 7:38 PM
2 / 6
Deborah Kolb // Shutterstock

Wednesday, September 10

- High of 92 °F, low of 59 °F (30% humidity)
- Partly sunny with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:56 AM, sunset at 7:36 PM
3 / 6
ESOlex // Shutterstock

Thursday, September 11

- High of 95 °F, low of 64 °F (26% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:57 AM, sunset at 7:35 PM
4 / 6
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Friday, September 12

- High of 99 °F, low of 70 °F (22% humidity)
- Mostly cloudy with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:58 AM, sunset at 7:33 PM
5 / 6
Maxim Grohotov // Shutterstock

Saturday, September 13

- High of 99 °F, low of 71 °F (22% humidity)
- Partly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:58 AM, sunset at 7:31 PM
6 / 6
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Sunday, September 14

- High of 100 °F, low of 67 °F (21% humidity)
- Mostly cloudy with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:59 AM, sunset at 7:30 PM
- Last quarter moon

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