Hourly Weather Forecast - Saint Joseph, IL

12 AM
23°F
0%
12mph
S
Cloudy
Humidity
72%
Feels like
12°F
Dew Point
16°F
1 AM
24°F
0%
13mph
SSW
Cloudy
Humidity
72%
Feels like
12°F
Dew Point
16°F
2 AM
25°F
0%
14mph
SSW
Cloudy
Humidity
71%
Feels like
13°F
Dew Point
17°F
3 AM
26°F
10%
15mph
SSW
Cloudy
Humidity
70%
Feels like
14°F
Dew Point
18°F
4 AM
27°F
20%
15mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
19°F
5 AM
27°F
30%
16mph
SSW
30% Chance Freezing Rain
Humidity
75%
Feels like
15°F
Dew Point
20°F
6 AM
27°F
20%
16mph
SSW
Partly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
22°F
7 AM
27°F
10%
16mph
SW
Partly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
24°F
7:09 AM
8 AM
29°F
10%
17mph
SW
Partly Cloudy
Humidity
89%
Feels like
17°F
Dew Point
26°F
9 AM
30°F
10%
17mph
SW
Partly Cloudy
Humidity
89%
Feels like
18°F
Dew Point
27°F
10 AM
31°F
0%
17mph
SW
Partly Cloudy
Humidity
89%
Feels like
20°F
Dew Point
29°F
11 AM
33°F
0%
17mph
WSW
Partly Cloudy
Humidity
87%
Feels like
22°F
Dew Point
29°F
12 PM
34°F
0%
17mph
WSW
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
29°F
1 PM
34°F
0%
17mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
28°F
2 PM
34°F
0%
16mph
W
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
27°F
3 PM
32°F
10%
15mph
W
Cloudy
Humidity
74%
Feels like
22°F
Dew Point
25°F
4 PM
31°F
20%
13mph
W
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
24°F
4:57 PM
5 PM
29°F
30%
11mph
W
30% Chance of Flurries
Humidity
77%
Feels like
20°F
Dew Point
23°F
6 PM
28°F
20%
9mph
W
Mostly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
7 PM
27°F
20%
8mph
W
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
22°F
8 PM
27°F
30%
8mph
WNW
30% Chance of Flurries
Humidity
80%
Feels like
18°F
Dew Point
21°F
9 PM
26°F
20%
9mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
21°F
10 PM
25°F
10%
9mph
WNW
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
20°F
11 PM
25°F
10%
9mph
WNW
Partly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
20°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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