Hourly Weather Forecast - Saint Joseph, IL

12 AM
49°F
0%
10mph
SSE
Mostly Clear
Humidity
68%
Feels like
45°F
Dew Point
39°F
1 AM
49°F
0%
11mph
S
Mostly Clear
Humidity
71%
Feels like
45°F
Dew Point
40°F
2 AM
49°F
0%
11mph
S
Mostly Clear
Humidity
74%
Feels like
45°F
Dew Point
41°F
3 AM
49°F
0%
12mph
S
Clear
Humidity
75%
Feels like
45°F
Dew Point
42°F
4 AM
50°F
0%
12mph
S
Clear
Humidity
75%
Feels like
45°F
Dew Point
42°F
5 AM
50°F
0%
12mph
S
Clear
Humidity
74%
Feels like
50°F
Dew Point
42°F
6 AM
51°F
10%
13mph
S
Mostly Clear
Humidity
74%
Feels like
51°F
Dew Point
43°F
6:46 AM
7 AM
53°F
10%
13mph
S
Mostly Sunny
Humidity
72%
Feels like
53°F
Dew Point
44°F
8 AM
56°F
10%
14mph
SSW
Partly Cloudy
Humidity
71%
Feels like
56°F
Dew Point
47°F
9 AM
60°F
10%
15mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
60°F
Dew Point
48°F
10 AM
63°F
10%
16mph
SSW
Cloudy
Humidity
63%
Feels like
63°F
Dew Point
50°F
11 AM
66°F
10%
15mph
SW
Cloudy
Humidity
60%
Feels like
66°F
Dew Point
52°F
12 PM
70°F
10%
15mph
SW
Cloudy
Humidity
57%
Feels like
70°F
Dew Point
54°F
1 PM
72°F
10%
14mph
WSW
Cloudy
Humidity
55%
Feels like
72°F
Dew Point
55°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.

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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