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Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:42
Sunrise
20:35
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in Ottumwa
How warm does it get in Ottumwa?
The warmest month in Ottumwa is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.
How cold does it get in Ottumwa?
The coldest month in Ottumwa is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Ottumwa?
The wettest month in Ottumwa is May, with an average of 130mm of precipitation.
What is the driest time of year in Ottumwa?
The driest month in Ottumwa is February, with an average of 42mm of precipitation.
