Hourly Weather Forecast - Monmouth, IL

12 AM
41°F
0%
11mph
N
Partly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
29°F
1 AM
39°F
0%
10mph
N
Mostly Clear
Humidity
66%
Feels like
33°F
Dew Point
29°F
2 AM
38°F
0%
9mph
N
Clear
Humidity
68%
Feels like
32°F
Dew Point
28°F
3 AM
37°F
0%
8mph
NNE
Clear
Humidity
68%
Feels like
30°F
Dew Point
27°F
4 AM
35°F
0%
8mph
NNE
Clear
Humidity
70%
Feels like
29°F
Dew Point
26°F
5 AM
34°F
0%
7mph
NNE
Clear
Humidity
73%
Feels like
27°F
Dew Point
26°F
6 AM
33°F
0%
7mph
NNE
Clear
Humidity
73%
Feels like
26°F
Dew Point
25°F
7 AM
33°F
0%
6mph
NNE
Clear
Humidity
74%
Feels like
27°F
Dew Point
26°F
7:01 AM
8 AM
35°F
0%
6mph
NNE
Sunny
Humidity
69%
Feels like
30°F
Dew Point
26°F
9 AM
39°F
0%
7mph
NNE
Mostly Sunny
Humidity
62%
Feels like
34°F
Dew Point
27°F
10 AM
42°F
0%
7mph
NNE
Mostly Sunny
Humidity
56%
Feels like
38°F
Dew Point
28°F
11 AM
45°F
0%
7mph
NNE
Mostly Sunny
Humidity
51%
Feels like
41°F
Dew Point
28°F
12 PM
47°F
0%
6mph
NNE
Mostly Sunny
Humidity
46%
Feels like
44°F
Dew Point
28°F
1 PM
49°F
0%
6mph
NE
Sunny
Humidity
43%
Feels like
46°F
Dew Point
28°F
2 PM
51°F
0%
6mph
NE
Sunny
Humidity
39%
Feels like
51°F
Dew Point
27°F
3 PM
52°F
0%
6mph
NE
Sunny
Humidity
37%
Feels like
52°F
Dew Point
27°F
4 PM
53°F
0%
6mph
ENE
Sunny
Humidity
35%
Feels like
53°F
Dew Point
26°F
5 PM
52°F
0%
5mph
ENE
Mostly Sunny
Humidity
36%
Feels like
52°F
Dew Point
26°F
6 PM
50°F
0%
4mph
E
Partly Cloudy
Humidity
38%
Feels like
50°F
Dew Point
26°F
7 PM
48°F
0%
4mph
E
Mostly Cloudy
Humidity
43%
Feels like
46°F
Dew Point
26°F
7:17 PM
8 PM
46°F
0%
4mph
E
Mostly Cloudy
Humidity
47%
Feels like
44°F
Dew Point
27°F
9 PM
45°F
0%
5mph
ESE
Mostly Cloudy
Humidity
50%
Feels like
42°F
Dew Point
27°F
10 PM
44°F
0%
5mph
ESE
Mostly Cloudy
Humidity
51%
Feels like
41°F
Dew Point
27°F
11 PM
43°F
0%
6mph
ESE
Mostly Cloudy
Humidity
51%
Feels like
40°F
Dew Point
26°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide