Weather forecast for tomorrowBarnum, IA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphSSW 195°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:30 pm CDT
- details ▼
Tomorrow, sunshine is expected with little to no cloud cover.
A stark contrast will be evident between the daytime peak temperature of a pleasant 68°F and the nighttime low of a cold 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.
A stark contrast will be evident between the daytime peak temperature of a pleasant 68°F and the nighttime low of a cold 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.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphSSW 196°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphSSW 199°
- Humidity: 73%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphSSW 198°
- Humidity: 77%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphSSW 197°
- Humidity: 79%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 43°F
- Feels like:37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphSSW 194°
- Humidity: 78%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphSSW 200°
- Humidity: 61%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 200°
- Humidity: 47%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphSSW 196°
- Humidity: 40%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 194°
- Humidity: 36%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 185°
- Humidity: 39%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:30 pm
- 8 pm
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphS 181°
- Humidity: 57%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:48°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 187°
- Humidity: 68%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between a minimum of 42.8°F and a maximum of 66.2°F. The feels-like temperature will be between the lowest temperature of 35.6°F and the highest temperature of 66.2°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the temperature will be closer to September's norm than to October's average of 58.8°F. The minimum temperature will be similar to October's average low of 43.7°F.
The temperature will be between a minimum of 42.8°F and a maximum of 66.2°F. The feels-like temperature will be between the lowest temperature of 35.6°F and the highest temperature of 66.2°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, the temperature will be closer to September's norm than to October's average of 58.8°F. The minimum temperature will be similar to October's average low of 43.7°F.
Updated: Oct 17, 2026 @ 18:18:09 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, sunny conditions are expected to continue.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The maximum temperature will be noticeably 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.
The maximum temperature will be noticeably 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, tomorrow, there will be 10h and 56min of daylight.
