Hourly Weather Forecast - La Salle/Peru, IL

5 AM
49°F
70%
4mph
SE
70% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
49°F
6 AM
49°F
80%
4mph
ESE
80% Chance of Rain
Humidity
99%
Feels like
47°F
Dew Point
48°F
7 AM
49°F
90%
5mph
ESE
Light Rain
Humidity
98%
Feels like
47°F
Dew Point
48°F
7:21 AM
8 AM
50°F
90%
5mph
E
Light Rain
Humidity
98%
Feels like
50°F
Dew Point
50°F
9 AM
52°F
90%
6mph
E
Rain
Humidity
97%
Feels like
52°F
Dew Point
51°F
10 AM
53°F
90%
6mph
E
Rain
Humidity
95%
Feels like
53°F
Dew Point
52°F
11 AM
54°F
80%
5mph
E
80% Chance of Rain
Humidity
97%
Feels like
54°F
Dew Point
53°F
12 PM
55°F
60%
5mph
ESE
60% Chance of Rain
Humidity
99%
Feels like
55°F
Dew Point
55°F
1 PM
55°F
60%
7mph
SSE
60% Chance of Rain
Humidity
100%
Feels like
55°F
Dew Point
55°F
2 PM
56°F
60%
10mph
SW
60% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
3 PM
54°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
100%
Feels like
54°F
Dew Point
54°F
4 PM
50°F
30%
17mph
W
30% Chance of Light Rain
Humidity
99%
Feels like
44°F
Dew Point
49°F
4:34 PM
5 PM
44°F
10%
21mph
W
Windy
Humidity
93%
Feels like
36°F
Dew Point
42°F
6 PM
38°F
10%
23mph
W
Windy
Humidity
89%
Feels like
27°F
Dew Point
35°F
7 PM
33°F
10%
25mph
W
Windy
Humidity
85%
Feels like
20°F
Dew Point
29°F
8 PM
29°F
0%
26mph
W
Windy
Humidity
78%
Feels like
15°F
Dew Point
23°F
9 PM
26°F
10%
26mph
W
Windy
Humidity
74%
Feels like
10°F
Dew Point
19°F
10 PM
24°F
30%
26mph
W
30 % Chance of Heavy Snow
Humidity
73%
Feels like
7°F
Dew Point
16°F
11 PM
22°F
30%
26mph
W
30% Chance of Snow
Humidity
71%
Feels like
5°F
Dew Point
14°F

Snow and Ice Forecast Through Monday

Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

Today's Weather Outlook

Today's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide