Weather forecast for tomorrowDeWitt, IA

Weather forecast for tomorrow

Sunday Oct 18, 2026

66°F
39°F

Sunny

Precip. probability: 3%
Precipitation: 0"
Wind: 15mphSSW 196°
Humidity: 53%
UV index: 4
Sunrise: 7:18 am CDT
Sunset: 6:16 pm CDT
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On Sunday, October 18, skies will stay clear and sunny.
Dramatic temperature shifts from a high of a breezy 66.2°F to a low of an icy 39.2°F are forecasted.
Sunrise will be at 7:18 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 64°C.
Coldest period: 3 am - 6 am 41°C.

Chance of precipitation

Highest chance: 3 am - 6 am 3%.

Hourly weather forecast

12 am

43°F
Feels like:
37°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 8mphS 189°
Humidity: 72%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
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2 am

41°F
Feels like:
37°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 8mphSSW 195°
Humidity: 74%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
details ▼

4 am

41°F
Feels like:
36°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 8mphS 190°
Humidity: 76%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
details ▼

6 am

41°F
Feels like:
36°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 8mphSSW 192°
Humidity: 79%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunrise: 7:18 am

8 am

43°F
Feels like:
37°F

Sunny

Precip. probability: 3%
Precipitation: 0"
Wind: 9mphSSW 193°
Humidity: 76%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 0
details ▼

10 am

52°F
Feels like:
46°F

Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 13mphSSW 196°
Humidity: 58%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 2
details ▼

12 pm

59°F
Feels like:
57°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 14mphSSW 200°
Humidity: 47%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 4
details ▼

2 pm

64°F
Feels like:
63°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 15mphSSW 203°
Humidity: 42%
Pressure: 30.33"Hg
Visibility: 10mi
UV index: 3
details ▼

4 pm

64°F
Feels like:
64°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 14mphSSW 194°
Humidity: 40%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 1
details ▼

6 pm

61°F
Feels like:
59°F

Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 9mphS 183°
Humidity: 47%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:16 pm

8 pm

54°F
Feels like:
50°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 9mphS 176°
Humidity: 63%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

50°F
Feels like:
46°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 8mphS 180°
Humidity: 70%
Pressure: 30.33"Hg
Visibility: 10mi
UV index: 0
details ▼

Tomorrow, on Sunday, sunny conditions are likely to prevail.
The temperature will vary between a minimum of 41°F and a maximum of 64.4°F. The feels-like temperature will be between a minimum of 33.8°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.

Updated: Oct 17, 2026 @ 15:54:23 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate