Hourly Weather Forecast - Saint Joseph, IL

12 AM
42°F
20%
4mph
N
Clear
Humidity
75%
Feels like
40°F
Dew Point
35°F
1 AM
41°F
20%
7mph
N
Mostly Clear
Humidity
78%
Feels like
37°F
Dew Point
35°F
2 AM
40°F
20%
8mph
NNE
Mostly Clear
Humidity
80%
Feels like
35°F
Dew Point
34°F
3 AM
38°F
20%
8mph
NNE
Partly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
33°F
4 AM
37°F
20%
7mph
NNE
Cloudy
Humidity
84%
Feels like
31°F
Dew Point
33°F
5 AM
36°F
30%
7mph
NNE
30% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
32°F
6 AM
35°F
30%
8mph
NE
30% Chance of Light Rain
Humidity
87%
Feels like
28°F
Dew Point
31°F
6:47 AM
7 AM
36°F
20%
8mph
NE
Cloudy
Humidity
83%
Feels like
30°F
Dew Point
31°F
8 AM
38°F
10%
9mph
NE
Cloudy
Humidity
76%
Feels like
32°F
Dew Point
31°F
9 AM
42°F
10%
10mph
ENE
Cloudy
Humidity
65%
Feels like
37°F
Dew Point
31°F
10 AM
46°F
0%
10mph
ENE
Cloudy
Humidity
57%
Feels like
41°F
Dew Point
31°F
11 AM
49°F
10%
10mph
ENE
Mostly Cloudy
Humidity
51%
Feels like
44°F
Dew Point
31°F
12 PM
51°F
10%
10mph
E
Mostly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
31°F
1 PM
52°F
10%
10mph
E
Mostly Cloudy
Humidity
45%
Feels like
52°F
Dew Point
31°F
2 PM
53°F
10%
10mph
E
Mostly Cloudy
Humidity
43%
Feels like
53°F
Dew Point
31°F
3 PM
53°F
10%
10mph
ESE
Mostly Cloudy
Humidity
44%
Feels like
53°F
Dew Point
31°F
4 PM
52°F
10%
9mph
ESE
Partly Cloudy
Humidity
45%
Feels like
52°F
Dew Point
31°F
5 PM
51°F
10%
9mph
ESE
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
31°F
6 PM
49°F
10%
8mph
ESE
Partly Cloudy
Humidity
50%
Feels like
46°F
Dew Point
31°F
7 PM
49°F
0%
8mph
ESE
Partly Cloudy
Humidity
50%
Feels like
45°F
Dew Point
31°F
7:09 PM
8 PM
48°F
0%
8mph
SE
Partly Cloudy
Humidity
56%
Feels like
45°F
Dew Point
33°F
9 PM
49°F
10%
8mph
SE
Partly Cloudy
Humidity
58%
Feels like
45°F
Dew Point
35°F
10 PM
48°F
10%
9mph
SE
Partly Cloudy
Humidity
62%
Feels like
44°F
Dew Point
36°F
11 PM
48°F
20%
9mph
SSE
Partly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
37°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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