Ottumwa 7-day weather forecast

Written by:
June 8, 2026
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Ottumwa 7-day weather forecast

created the forecast for Ottumwa, Iowa using data from . This week's high is 101 掳F on Saturday, while the low is 62 掳F on Thursday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 87 掳F, low of 64 掳F (53% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:07 AM, sunset at 8:24 PM
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Tuesday, August 4

- High of 91 掳F, low of 65 掳F (46% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:08 AM, sunset at 8:22 PM
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Wednesday, August 5

- High of 90 掳F, low of 63 掳F (55% humidity)
- Mostly cloudy with a 100% chance of rain (17 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:09 AM, sunset at 8:21 PM
- Last quarter moon
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Thursday, August 6

- High of 82 掳F, low of 62 掳F (57% humidity)
- Mostly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:10 AM, sunset at 8:20 PM
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Friday, August 7

- High of 87 掳F, low of 64 掳F (46% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:11 AM, sunset at 8:19 PM
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Saturday, August 8

- High of 101 掳F, low of 68 掳F (38% humidity)
- Mostly cloudy with a 87% chance of rain (1 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 6:12 AM, sunset at 8:18 PM
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Sunday, August 9

- High of 101 掳F, low of 78 掳F (30% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate breeze (17 mph wind)
- Sunrise at 6:13 AM, sunset at 8:16 PM

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