Mankato 7-day weather forecast

Written by:
August 18, 2025
ESOlex // Shutterstock

Mankato 7-day weather forecast

Stacker created the forecast for Mankato, Minnesota using data from OpenWeather. This week's high is 85 °F on Tuesday, while the low is 49 °F on Sunday. There are expected to be 6 sunny days and rain on 2 days this week.

NWS Twin Cities/Chanhassen MN has issued a flood watch until Monday at 07:00 AM.

Monday, August 18

- High of 84 °F, low of 70 °F (69% humidity)
- Partly cloudy with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:23 AM, sunset at 8:16 PM
1 / 6
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Tuesday, August 19

- High of 85 °F, low of 66 °F (66% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:24 AM, sunset at 8:14 PM
2 / 6
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Wednesday, August 20

- High of 84 °F, low of 68 °F (68% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:25 AM, sunset at 8:13 PM
3 / 6
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Thursday, August 21

- High of 84 °F, low of 63 °F (58% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:26 AM, sunset at 8:11 PM
4 / 6
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Friday, August 22

- High of 81 °F, low of 66 °F (67% humidity)
- Mostly sunny with a 88% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:28 AM, sunset at 8:10 PM
5 / 6
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Saturday, August 23

- High of 72 °F, low of 53 °F (47% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:29 AM, sunset at 8:08 PM
- New moon
6 / 6
afoto6267 // Shutterstock

Sunday, August 24

- High of 69 °F, low of 49 °F (43% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:30 AM, sunset at 8:06 PM

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