St. Joseph 7-day weather forecast

Written by:
August 18, 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 95 °F on Monday, while the low is 64 °F on Thursday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, August 18

- High of 95 °F, low of 69 °F (37% humidity)
- Sunny with a 100% chance of rain (16 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:34 AM, sunset at 8:12 PM
1 / 6
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Tuesday, August 19

- High of 94 °F, low of 70 °F (46% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:35 AM, sunset at 8:10 PM
2 / 6
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Wednesday, August 20

- High of 91 °F, low of 71 °F (46% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:36 AM, sunset at 8:09 PM
3 / 6
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Thursday, August 21

- High of 88 °F, low of 64 °F (47% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:37 AM, sunset at 8:07 PM
4 / 6
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Friday, August 22

- High of 93 °F, low of 65 °F (38% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:38 AM, sunset at 8:06 PM
5 / 6
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Saturday, August 23

- High of 86 °F, low of 66 °F (31% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:39 AM, sunset at 8:04 PM
- New moon
6 / 6
Cari Rubin Photography // Shutterstock

Sunday, August 24

- High of 78 °F, low of 64 °F (48% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:40 AM, sunset at 8:03 PM

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