Ottumwa 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Ottumwa 7-day weather forecast

Stacker created the forecast for Ottumwa, Iowa using data from OpenWeather. This week's high is 75 °F on Monday, while the low is 40 °F on Saturday. There are expected to be 4 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 75 °F, low of 54 °F (94% humidity)
- Overcast with a 100% chance of rain (36 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:12 AM, sunset at 8:01 PM
1 / 6
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Tuesday, April 28

- High of 60 °F, low of 47 °F (58% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:11 AM, sunset at 8:02 PM
2 / 6
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Wednesday, April 29

- High of 60 °F, low of 42 °F (42% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:10 AM, sunset at 8:03 PM
3 / 6
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Thursday, April 30

- High of 62 °F, low of 45 °F (60% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:08 AM, sunset at 8:04 PM
4 / 6
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Friday, May 1

- High of 58 °F, low of 43 °F (49% humidity)
- Fair with a 100% chance of rain (0 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:07 AM, sunset at 8:05 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 60 °F, low of 40 °F (45% humidity)
- Sunny with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 6:06 AM, sunset at 8:06 PM
6 / 6
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Sunday, May 3

- High of 69 °F, low of 45 °F (55% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate breeze (17 mph wind)
- Sunrise at 6:05 AM, sunset at 8:07 PM

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