Hourly Weather Forecast - Altamont, IL

12 AM
60°F
0%
5mph
NE
Partly Cloudy
Humidity
67%
Feels like
60°F
Dew Point
49°F
1 AM
58°F
0%
5mph
ENE
Partly Cloudy
Humidity
72%
Feels like
58°F
Dew Point
49°F
2 AM
56°F
0%
5mph
ENE
Mostly Clear
Humidity
76%
Feels like
56°F
Dew Point
48°F
3 AM
53°F
0%
4mph
E
Mostly Clear
Humidity
81%
Feels like
53°F
Dew Point
48°F
4 AM
51°F
0%
4mph
E
Mostly Clear
Humidity
87%
Feels like
51°F
Dew Point
47°F
5 AM
49°F
0%
4mph
E
Hazy
Humidity
91%
Feels like
48°F
Dew Point
46°F
6 AM
48°F
0%
4mph
E
Mostly Clear
Humidity
90%
Feels like
47°F
Dew Point
46°F
6:57 AM
7 AM
50°F
0%
4mph
E
Sunny
Humidity
86%
Feels like
48°F
Dew Point
46°F
8 AM
53°F
0%
4mph
E
Mostly Sunny
Humidity
79%
Feels like
53°F
Dew Point
46°F
9 AM
57°F
0%
4mph
ESE
Mostly Sunny
Humidity
71%
Feels like
57°F
Dew Point
47°F
10 AM
61°F
0%
4mph
ESE
Sunny
Humidity
63%
Feels like
61°F
Dew Point
48°F
11 AM
65°F
0%
4mph
SE
Sunny
Humidity
57%
Feels like
65°F
Dew Point
49°F
12 PM
69°F
0%
4mph
SSE
Sunny
Humidity
52%
Feels like
69°F
Dew Point
51°F
1 PM
73°F
0%
5mph
S
Sunny
Humidity
47%
Feels like
73°F
Dew Point
51°F
2 PM
76°F
0%
5mph
S
Sunny
Humidity
44%
Feels like
76°F
Dew Point
52°F
3 PM
77°F
0%
5mph
SSW
Sunny
Humidity
43%
Feels like
77°F
Dew Point
52°F
4 PM
76°F
0%
6mph
SSW
Sunny
Humidity
44%
Feels like
76°F
Dew Point
53°F
5 PM
75°F
0%
6mph
SSW
Sunny
Humidity
47%
Feels like
75°F
Dew Point
54°F
6 PM
72°F
0%
5mph
SSW
Sunny
Humidity
54%
Feels like
72°F
Dew Point
54°F
7 PM
69°F
0%
5mph
SSW
Sunny
Humidity
62%
Feels like
69°F
Dew Point
55°F
7:07 PM
8 PM
65°F
0%
5mph
SSW
Clear
Humidity
69%
Feels like
65°F
Dew Point
55°F
9 PM
64°F
0%
6mph
SSW
Clear
Humidity
74%
Feels like
64°F
Dew Point
55°F
10 PM
63°F
0%
6mph
SSW
Clear
Humidity
76%
Feels like
63°F
Dew Point
55°F
11 PM
63°F
0%
7mph
SSW
Clear
Humidity
77%
Feels like
63°F
Dew Point
55°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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