Hourly Weather Forecast - Altamont, IL

12 AM
54°F
0%
9mph
S
Partly Cloudy
Humidity
89%
Feels like
54°F
Dew Point
50°F
1 AM
54°F
0%
9mph
S
Clear
Humidity
89%
Feels like
54°F
Dew Point
51°F
2 AM
54°F
0%
10mph
S
Clear
Humidity
89%
Feels like
54°F
Dew Point
50°F
3 AM
53°F
0%
11mph
SSW
Clear
Humidity
90%
Feels like
53°F
Dew Point
50°F
4 AM
53°F
0%
11mph
SSW
Hazy
Humidity
92%
Feels like
53°F
Dew Point
50°F
5 AM
52°F
0%
11mph
SSW
Hazy
Humidity
95%
Feels like
52°F
Dew Point
50°F
6 AM
52°F
10%
11mph
SSW
Hazy
Humidity
96%
Feels like
52°F
Dew Point
51°F
6:49 AM
7 AM
54°F
10%
11mph
SSW
Hazy
Humidity
92%
Feels like
54°F
Dew Point
51°F
8 AM
57°F
10%
12mph
SSW
Sunny
Humidity
84%
Feels like
57°F
Dew Point
52°F
9 AM
62°F
10%
13mph
SSW
Mostly Sunny
Humidity
74%
Feels like
62°F
Dew Point
54°F
10 AM
66°F
10%
14mph
SSW
Partly Cloudy
Humidity
67%
Feels like
66°F
Dew Point
55°F
11 AM
70°F
10%
14mph
SW
Partly Cloudy
Humidity
60%
Feels like
70°F
Dew Point
56°F
12 PM
74°F
10%
15mph
SW
Mostly Cloudy
Humidity
54%
Feels like
74°F
Dew Point
56°F
1 PM
76°F
10%
15mph
WSW
Cloudy
Humidity
49%
Feels like
76°F
Dew Point
56°F
2 PM
77°F
10%
13mph
W
Cloudy
Humidity
47%
Feels like
77°F
Dew Point
55°F
3 PM
77°F
10%
13mph
WNW
Cloudy
Humidity
46%
Feels like
77°F
Dew Point
55°F
4 PM
75°F
10%
14mph
NW
Cloudy
Humidity
47%
Feels like
75°F
Dew Point
54°F
5 PM
73°F
10%
14mph
NNW
Cloudy
Humidity
48%
Feels like
73°F
Dew Point
53°F
6 PM
70°F
10%
13mph
NNW
Cloudy
Humidity
50%
Feels like
70°F
Dew Point
51°F
7 PM
67°F
10%
12mph
NNW
Cloudy
Humidity
53%
Feels like
67°F
Dew Point
50°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

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

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?

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