Hourly Weather Forecast - Trenton, IL

12 AM
29°F
0%
7mph
NNW
Partly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
24°F
1 AM
28°F
0%
7mph
NNW
Partly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
23°F
2 AM
27°F
0%
7mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
23°F
3 AM
27°F
0%
6mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
23°F
4 AM
26°F
0%
6mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
22°F
5 AM
27°F
0%
5mph
N
Mostly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
22°F
6 AM
27°F
0%
5mph
N
Mostly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
22°F
7 AM
28°F
0%
4mph
NNE
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
21°F
7:07 AM
8 AM
28°F
0%
4mph
NE
Partly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
21°F
9 AM
29°F
0%
4mph
NE
Partly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
21°F
10 AM
31°F
10%
5mph
NE
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
22°F
11 AM
32°F
10%
5mph
NE
Partly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
23°F
12 PM
33°F
10%
5mph
NE
Partly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
23°F
1 PM
34°F
10%
6mph
NNE
Mostly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
24°F
2 PM
35°F
10%
6mph
NNE
Mostly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
24°F
3 PM
34°F
10%
7mph
NNE
Mostly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
25°F
4 PM
33°F
10%
8mph
N
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
25°F
4:38 PM
5 PM
32°F
10%
8mph
NNE
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
24°F
6 PM
31°F
20%
8mph
N
Cloudy
Humidity
72%
Feels like
24°F
Dew Point
23°F
7 PM
29°F
20%
8mph
N
Cloudy
Humidity
74%
Feels like
21°F
Dew Point
22°F
8 PM
26°F
20%
9mph
N
Cloudy
Humidity
77%
Feels like
18°F
Dew Point
20°F
9 PM
24°F
20%
9mph
N
Cloudy
Humidity
78%
Feels like
14°F
Dew Point
18°F
10 PM
22°F
20%
9mph
N
Mostly Cloudy
Humidity
76%
Feels like
11°F
Dew Point
15°F
11 PM
20°F
10%
9mph
N
Mostly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
13°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 Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide