Hourly Weather Forecast - Saint Joseph, IL

12 AM
27°F
50%
6mph
ESE
50% Chance Frozen Mix
Humidity
93%
Feels like
21°F
Dew Point
25°F
1 AM
27°F
30%
6mph
E
30% Chance Frozen Mix
Humidity
94%
Feels like
20°F
Dew Point
26°F
2 AM
27°F
30%
6mph
ENE
30% Chance Frozen Mix
Humidity
94%
Feels like
20°F
Dew Point
26°F
3 AM
27°F
30%
6mph
ENE
30% Chance Freezing Rain
Humidity
95%
Feels like
20°F
Dew Point
26°F
4 AM
27°F
30%
6mph
ENE
30% Chance Freezing Rain
Humidity
95%
Feels like
20°F
Dew Point
26°F
5 AM
27°F
10%
6mph
NE
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
26°F
6 AM
27°F
10%
6mph
NE
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
26°F
7 AM
27°F
10%
6mph
NNE
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
26°F
7:04 AM
8 AM
28°F
10%
6mph
NNE
Mostly Cloudy
Humidity
97%
Feels like
21°F
Dew Point
27°F
9 AM
28°F
0%
6mph
NNE
Mostly Cloudy
Humidity
96%
Feels like
22°F
Dew Point
27°F
10 AM
29°F
10%
6mph
N
Mostly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
28°F
11 AM
30°F
0%
6mph
N
Mostly Cloudy
Humidity
92%
Feels like
24°F
Dew Point
28°F
12 PM
31°F
0%
7mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
28°F
1 PM
31°F
0%
7mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
28°F
2 PM
31°F
0%
7mph
NW
Mostly Cloudy
Humidity
87%
Feels like
24°F
Dew Point
28°F
3 PM
30°F
0%
8mph
NW
Mostly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
27°F
4 PM
29°F
0%
7mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
22°F
Dew Point
26°F
4:26 PM
5 PM
28°F
0%
7mph
WNW
Mostly Cloudy
Humidity
90%
Feels like
21°F
Dew Point
25°F
6 PM
26°F
0%
7mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
19°F
Dew Point
25°F
7 PM
25°F
0%
7mph
WNW
Mostly Cloudy
Humidity
95%
Feels like
17°F
Dew Point
24°F
8 PM
24°F
0%
8mph
W
Mostly Cloudy
Humidity
95%
Feels like
15°F
Dew Point
23°F
9 PM
23°F
0%
8mph
W
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
22°F
10 PM
22°F
0%
9mph
W
Mostly Cloudy
Humidity
94%
Feels like
12°F
Dew Point
21°F
11 PM
21°F
0%
9mph
WNW
Cloudy
Humidity
94%
Feels like
11°F
Dew Point
20°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide