Hourly Weather Forecast - Peru, IL

5 AM
27°F
0%
14mph
SSW
Partly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
22°F
6 AM
28°F
0%
14mph
SW
Partly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
24°F
7 AM
29°F
0%
14mph
SW
Partly Cloudy
Humidity
85%
Feels like
18°F
Dew Point
25°F
7:10 AM
8 AM
30°F
0%
14mph
SW
Partly Cloudy
Humidity
84%
Feels like
20°F
Dew Point
26°F
9 AM
32°F
0%
14mph
SW
Partly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
27°F
10 AM
33°F
0%
14mph
SW
Mostly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
28°F
11 AM
34°F
0%
13mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
29°F
12 PM
34°F
0%
12mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
30°F
1 PM
35°F
0%
11mph
SW
Mostly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
30°F
2 PM
35°F
10%
11mph
SW
Cloudy
Humidity
85%
Feels like
27°F
Dew Point
31°F
3 PM
35°F
10%
10mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
31°F
4 PM
35°F
10%
10mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
32°F
4:27 PM
5 PM
36°F
10%
11mph
SSW
Cloudy
Humidity
88%
Feels like
28°F
Dew Point
32°F
6 PM
36°F
30%
12mph
S
30% Chance of Light Rain
Humidity
87%
Feels like
28°F
Dew Point
33°F
7 PM
37°F
30%
14mph
SSW
30% Chance of Light Rain
Humidity
88%
Feels like
28°F
Dew Point
34°F
8 PM
38°F
60%
16mph
SSW
60% Chance of Light Rain
Humidity
86%
Feels like
29°F
Dew Point
35°F
9 PM
39°F
60%
18mph
SW
60% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
35°F
10 PM
40°F
50%
19mph
SW
50% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
36°F
11 PM
40°F
30%
20mph
WSW
30% Chance Rain Showers
Humidity
87%
Feels like
30°F
Dew Point
36°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide