Weather forecast for 10 daysBarnum, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphSSW 195°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:30 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, bright and sunny weather is also expected.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of an icy 41°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:34 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 56min.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of an icy 41°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:34 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 77°C.
Coldest period: tomorrow - Monday 68°C.
Coldest period: tomorrow - Monday 68°C.
Chance of precipitation
Highest chance: Wednesday 15%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphSSW 195°
- Humidity: 68%
- UV index: 0
- Sunrise: 7:33 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphSSW 195°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 8mphS 173°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:35 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 48°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 11mphSSE 161°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 48°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphS 187°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:37 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 52°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSSE 154°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:39 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSE 156°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:40 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 54°F
Mostly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 15mphS 173°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:41 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 7mphW 261°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:42 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphSE 142°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:43 am CDT
- Sunset: 6:18 pm CDT
- details ▼
It is expected that a combination of cloud-filled and sun-filled weather is forecasted.
Rainfall is not anticipated in Barnum in the upcoming period.
In the upcoming period, the maximum temperature will range between 68°F and 77°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 41°F to 57.2°F.
Friday and next Saturday, with the highest temperature of 77°F, will be the warmest days; with a maximum temperature of 68°F, Sunday and Monday will be the coldest days.
Rainfall is not anticipated in Barnum in the upcoming period.
In the upcoming period, the maximum temperature will range between 68°F and 77°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 41°F to 57.2°F.
Friday and next Saturday, with the highest temperature of 77°F, will be the warmest days; with a maximum temperature of 68°F, Sunday and Monday will be the coldest days.
Updated: Oct 18, 2026 @ 00:10:20 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
Tomorrow, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 58.8°F in October. The lowest temperature will be in line with the average low of 43.7°F.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 58.8°F in October. The lowest temperature will be in line with the average low of 43.7°F.
On Sunday, in Barnum, sunrise will be at 7:34 am and sunset at 6:30 pm (CDT).
In Barnum, the length of the day tomorrow will be 10h and 56min.





