Weather forecast for 10 daysOttumwa, IA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 61°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:26 pm CDT
- details ▼
On Saturday, October 17, conditions will remain bright with clear skies.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and an icy 41°F at their lowest.
October's typical peak of 61.7°F is expected to be mirrored in the day’s high.
Sunrise was at 7:23 am and sunset will be at 6:26 pm; the daylight will last for 11h and 2min.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and an icy 41°F at their lowest.
October's typical peak of 61.7°F is expected to be mirrored in the day’s high.
Sunrise was at 7:23 am and sunset will be at 6:26 pm; the daylight will last for 11h and 2min.
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphS 190°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:24 am CDT
- Sunset: 6:24 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, a sun-drenched sky is also anticipated.
The daytime temperature will peak at a pleasant 68°F, significantly contrasting with the night's low of an icy 41°F.
Tomorrow, the peak temperature is forecasted to be relatively higher than the usual high for October at 61.7°F.
Sunrise will be at 7:24 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 0min.
The daytime temperature will peak at a pleasant 68°F, significantly contrasting with the night's low of an icy 41°F.
Tomorrow, the peak temperature is forecasted to be relatively higher than the usual high for October at 61.7°F.
Sunrise will be at 7:24 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Maximum temperature: 79°C.
Coldest day: today 61°C.
Coldest day: today 61°C.
Chance of precipitation
Highest chance: Sunday 25.10. 14%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 61°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphS 190°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:24 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:25 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 7mphS 182°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:28 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 50°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 162°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:29 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphSSE 148°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:30 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSE 160°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:31 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 8mphSW 235°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:32 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 54°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphESE 113°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:13 pm CDT
- details ▼
It is expected that a combination of cloudy and sunny weather is expected.
Rainfall is not anticipated in Ottumwa in the upcoming days.
Temperature differences will be noticeable in the next ten days. The maximum temperature will vary between 60.8°F and 78.8°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 41°F to 55.4°F.
With a maximum temperature of 78.8°F, Thursday and next Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Rainfall is not anticipated in Ottumwa in the upcoming days.
Temperature differences will be noticeable in the next ten days. The maximum temperature will vary between 60.8°F and 78.8°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 41°F to 55.4°F.
With a maximum temperature of 78.8°F, Thursday and next Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 17, 2026 @ 14:41:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, in Ottumwa, sunny conditions are expected to continue.
Today, the highest temperature will be 60.8°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.
On Saturday, in Ottumwa, sunrise was at 7:23 am and sunset will be at 6:26 pm (CDT).
In Ottumwa, the length of the day today will be 11h and 2min.
Tomorrow, uninterrupted sunshine is anticipated.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be relatively higher than the average maximum of 61.7°F in October. The lowest temperature will be also slightly cooler than the average low of 44.8°F.
The highest temperature will be relatively higher than the average maximum of 61.7°F in October. The lowest temperature will be also slightly cooler than the average low of 44.8°F.
On Sunday, in Ottumwa, sunrise will be at 7:24 am and sunset at 6:24 pm (CDT).
Tomorrow, the daylight will last for 11h and 0min.





