Hourly Weather Forecast - Saint Jacob, IL

12 AM
66°F
0%
8mph
S
Clear
Humidity
69%
Feels like
66°F
Dew Point
55°F
1 AM
65°F
0%
8mph
S
Clear
Humidity
71%
Feels like
65°F
Dew Point
55°F
2 AM
64°F
0%
9mph
SSW
Clear
Humidity
73%
Feels like
64°F
Dew Point
56°F
3 AM
64°F
0%
9mph
SSW
Clear
Humidity
74%
Feels like
64°F
Dew Point
55°F
4 AM
63°F
0%
9mph
SSW
Clear
Humidity
76%
Feels like
63°F
Dew Point
55°F
5 AM
62°F
0%
9mph
SSW
Clear
Humidity
79%
Feels like
62°F
Dew Point
55°F
6 AM
61°F
0%
9mph
SSW
Clear
Humidity
83%
Feels like
61°F
Dew Point
56°F
6:59 AM
7 AM
62°F
0%
9mph
SSW
Sunny
Humidity
83%
Feels like
62°F
Dew Point
57°F
8 AM
65°F
0%
9mph
SSW
Sunny
Humidity
77%
Feels like
65°F
Dew Point
58°F
9 AM
70°F
0%
10mph
SSW
Sunny
Humidity
69%
Feels like
70°F
Dew Point
59°F
10 AM
74°F
0%
11mph
SSW
Sunny
Humidity
62%
Feels like
74°F
Dew Point
60°F
11 AM
78°F
0%
12mph
SSW
Mostly Sunny
Humidity
56%
Feels like
78°F
Dew Point
61°F
12 PM
81°F
0%
11mph
SW
Partly Cloudy
Humidity
51%
Feels like
82°F
Dew Point
61°F
1 PM
83°F
0%
11mph
SW
Mostly Cloudy
Humidity
47%
Feels like
84°F
Dew Point
61°F
2 PM
84°F
0%
10mph
WSW
Mostly Cloudy
Humidity
45%
Feels like
84°F
Dew Point
60°F
3 PM
84°F
0%
11mph
W
Cloudy
Humidity
43%
Feels like
83°F
Dew Point
59°F
4 PM
82°F
10%
13mph
WNW
Cloudy
Humidity
42%
Feels like
82°F
Dew Point
56°F
5 PM
78°F
20%
15mph
NW
Cloudy
Humidity
43%
Feels like
78°F
Dew Point
54°F
6 PM
73°F
20%
18mph
NNW
Mostly Cloudy
Humidity
46%
Feels like
73°F
Dew Point
51°F
7 PM
67°F
20%
19mph
N
Partly Cloudy
Humidity
49%
Feels like
67°F
Dew Point
47°F
7:12 PM
8 PM
62°F
20%
19mph
N
Partly Cloudy
Humidity
51%
Feels like
62°F
Dew Point
44°F
9 PM
58°F
20%
18mph
N
Mostly Clear
Humidity
54%
Feels like
58°F
Dew Point
42°F
10 PM
55°F
20%
17mph
N
Mostly Clear
Humidity
56%
Feels like
55°F
Dew Point
40°F
11 PM
52°F
10%
16mph
N
Partly Cloudy
Humidity
57%
Feels like
52°F
Dew Point
38°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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