Hourly Weather Forecast - Peru, IL

4 AM
20°F
0%
9mph
NNW
Clear
Humidity
63%
Feels like
10°F
Dew Point
10°F
5 AM
19°F
0%
6mph
NNW
Clear
Humidity
68%
Feels like
11°F
Dew Point
10°F
6 AM
19°F
0%
5mph
NNW
Clear
Humidity
65%
Feels like
12°F
Dew Point
9°F
7 AM
19°F
0%
4mph
NNW
Clear
Humidity
63%
Feels like
13°F
Dew Point
9°F
7:18 AM
8 AM
21°F
0%
3mph
W
Sunny
Humidity
59%
Feels like
16°F
Dew Point
9°F
9 AM
24°F
0%
4mph
SW
Sunny
Humidity
56%
Feels like
19°F
Dew Point
10°F
10 AM
26°F
0%
4mph
SW
Sunny
Humidity
53%
Feels like
21°F
Dew Point
11°F
11 AM
28°F
0%
5mph
SW
Sunny
Humidity
50%
Feels like
23°F
Dew Point
12°F
12 PM
30°F
0%
5mph
SW
Sunny
Humidity
50%
Feels like
24°F
Dew Point
14°F
1 PM
32°F
0%
5mph
SW
Sunny
Humidity
49%
Feels like
27°F
Dew Point
15°F
2 PM
34°F
0%
5mph
SSW
Sunny
Humidity
48%
Feels like
29°F
Dew Point
16°F
3 PM
34°F
0%
5mph
S
Sunny
Humidity
50%
Feels like
29°F
Dew Point
17°F
4 PM
33°F
0%
6mph
S
Sunny
Humidity
54%
Feels like
27°F
Dew Point
18°F
4:30 PM
5 PM
31°F
0%
6mph
SSE
Mostly Clear
Humidity
58%
Feels like
25°F
Dew Point
18°F
6 PM
29°F
0%
7mph
SSE
Partly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
17°F
7 PM
29°F
0%
7mph
SSE
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
16°F
8 PM
29°F
0%
7mph
SSE
Partly Cloudy
Humidity
61%
Feels like
21°F
Dew Point
17°F
9 PM
29°F
0%
7mph
SSE
Partly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
18°F
10 PM
30°F
0%
8mph
SSE
Mostly Cloudy
Humidity
65%
Feels like
22°F
Dew Point
19°F
11 PM
30°F
0%
8mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
20°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide