Ottumwa 7-day weather forecast

Written by:
March 9, 2026
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Ottumwa 7-day weather forecast

Stacker created the forecast for Ottumwa, Iowa using data from OpenWeather. This week's high is 83 °F on Saturday, while the low is 7 °F on Monday. There are expected to be 2 sunny days and snow on 2 days this week.

NWS Des Moines IA has issued a high wind warning until Monday at 04:00 AM and a blizzard warning until Monday at 07:00 AM.

Monday, March 16

- High of 24 °F, low of 7 °F (74% humidity)
- Overcast with a 100% chance of snow (3 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (31 mph wind)
- Sunrise at 7:19 AM, sunset at 7:16 PM
1 / 6
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Tuesday, March 17

- High of 26 °F, low of 9 °F (63% humidity)
- Mostly cloudy with a 100% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:18 AM, sunset at 7:17 PM
2 / 6
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Wednesday, March 18

- High of 49 °F, low of 20 °F (79% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:16 AM, sunset at 7:19 PM
- New moon
3 / 6
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Thursday, March 19

- High of 61 °F, low of 40 °F (64% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:14 AM, sunset at 7:20 PM
4 / 6
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Friday, March 20

- High of 78 °F, low of 50 °F (43% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:13 AM, sunset at 7:21 PM
5 / 6
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Saturday, March 21

- High of 83 °F, low of 49 °F (34% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:11 AM, sunset at 7:22 PM
6 / 6
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Sunday, March 22

- High of 57 °F, low of 39 °F (25% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 7:09 AM, sunset at 7:23 PM

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