Weather forecast for tomorrowPiatt County, IL

Weather forecast for tomorrow

Sunday Oct 18, 2026

66°F
37°F

Sunny

Precip. probability: 2%
Precipitation: 0"
Wind: 11mphS 184°
Humidity: 46%
UV index: 4
Sunrise: 7:08 am CDT
Sunset: 6:10 pm CDT
details ▼

Tomorrow, on Sunday, October 18, sunshine and minimal clouds are in the outlook.
The temperature will peak at a breezy 66.2°F during the day, dropping to a low of an icy 37.4°F at night.
Sunrise will be at 7:08 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 37°C.

Chance of precipitation

Highest chance: 6 am 3%.

Hourly weather forecast

12 am

41°F
Feels like:
37°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphSSE 156°
Humidity: 75%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 0
details ▼

2 am

39°F
Feels like:
36°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphSSE 167°
Humidity: 76%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 0
details ▼

4 am

37°F
Feels like:
34°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 6mphS 171°
Humidity: 77%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 0
details ▼

6 am

37°F
Feels like:
32°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 6mphS 172°
Humidity: 79%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunrise: 7:08 am

8 am

39°F
Feels like:
36°F

Sunny

Precip. probability: 3%
Precipitation: 0"
Wind: 6mphS 178°
Humidity: 77%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 0
details ▼

10 am

52°F
Feels like:
48°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 9mphS 184°
Humidity: 50%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 2
details ▼

12 pm

59°F
Feels like:
57°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 11mphSSW 192°
Humidity: 38%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 4
details ▼

2 pm

64°F
Feels like:
63°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 11mphS 191°
Humidity: 32%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 4
details ▼

4 pm

64°F
Feels like:
64°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 10mphS 186°
Humidity: 32%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 1
details ▼

6 pm

59°F
Feels like:
59°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 7mphS 170°
Humidity: 40%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:10 pm

8 pm

50°F
Feels like:
48°F

Clear

Precip. probability: 1%
Precipitation: 0"
Wind: 6mphSSE 155°
Humidity: 59%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

46°F
Feels like:
45°F

Clear

Precip. probability: 1%
Precipitation: 0"
Wind: 6mphSSE 160°
Humidity: 70%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
details ▼

Tomorrow, on Sunday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between a minimum of 37.4°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 @ 19:22:41 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate