Hourly Weather Forecast - Fairfield, IL

12 AM
52°F
20%
14mph
N
Mostly Clear
Humidity
64%
Feels like
52°F
Dew Point
40°F
1 AM
49°F
20%
14mph
N
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
38°F
2 AM
47°F
20%
13mph
N
Partly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
36°F
3 AM
45°F
20%
13mph
N
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
34°F
4 AM
44°F
10%
13mph
N
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
33°F
5 AM
42°F
10%
12mph
N
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
32°F
6 AM
41°F
0%
11mph
N
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
31°F
6:52 AM
7 AM
41°F
0%
11mph
N
Partly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
31°F
8 AM
42°F
0%
11mph
N
Partly Cloudy
Humidity
63%
Feels like
36°F
Dew Point
31°F
9 AM
44°F
10%
11mph
N
Mostly Cloudy
Humidity
59%
Feels like
39°F
Dew Point
31°F
10 AM
46°F
0%
11mph
N
Mostly Cloudy
Humidity
55%
Feels like
41°F
Dew Point
31°F
11 AM
49°F
0%
10mph
N
Mostly Cloudy
Humidity
51%
Feels like
44°F
Dew Point
31°F
12 PM
50°F
0%
10mph
N
Partly Cloudy
Humidity
48%
Feels like
50°F
Dew Point
31°F
1 PM
52°F
0%
9mph
N
Partly Cloudy
Humidity
45%
Feels like
52°F
Dew Point
31°F
2 PM
53°F
0%
9mph
N
Partly Cloudy
Humidity
42%
Feels like
53°F
Dew Point
31°F
3 PM
55°F
0%
9mph
N
Mostly Sunny
Humidity
39%
Feels like
55°F
Dew Point
30°F
4 PM
55°F
0%
9mph
NNE
Sunny
Humidity
38%
Feels like
55°F
Dew Point
30°F
5 PM
54°F
0%
8mph
NNE
Sunny
Humidity
39%
Feels like
54°F
Dew Point
30°F
6 PM
52°F
0%
7mph
NNE
Sunny
Humidity
41%
Feels like
52°F
Dew Point
29°F
7 PM
49°F
0%
6mph
NNE
Sunny
Humidity
46%
Feels like
47°F
Dew Point
29°F
7:08 PM
8 PM
46°F
0%
5mph
NNE
Clear
Humidity
52%
Feels like
44°F
Dew Point
29°F
9 PM
44°F
0%
4mph
NE
Mostly Clear
Humidity
57%
Feels like
41°F
Dew Point
30°F
10 PM
42°F
0%
5mph
NE
Mostly Clear
Humidity
60%
Feels like
40°F
Dew Point
30°F
11 PM
41°F
0%
5mph
ENE
Partly Cloudy
Humidity
63%
Feels like
38°F
Dew Point
30°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

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

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

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide