Hourly Weather Forecast - Saint Jacob, IL

12 AM
48°F
10%
4mph
SE
Clear
Humidity
66%
Feels like
46°F
Dew Point
37°F
1 AM
47°F
10%
4mph
ESE
Mostly Clear
Humidity
67%
Feels like
45°F
Dew Point
37°F
2 AM
46°F
10%
4mph
ESE
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
37°F
3 AM
45°F
10%
4mph
ESE
Partly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
36°F
4 AM
44°F
10%
5mph
E
Mostly Cloudy
Humidity
71%
Feels like
42°F
Dew Point
36°F
5 AM
44°F
10%
5mph
E
Mostly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
35°F
6 AM
43°F
10%
5mph
E
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
36°F
6:55 AM
7 AM
44°F
10%
6mph
E
Partly Cloudy
Humidity
74%
Feels like
40°F
Dew Point
36°F
8 AM
47°F
10%
6mph
ESE
Partly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
37°F
9 AM
50°F
10%
8mph
ESE
Partly Cloudy
Humidity
64%
Feels like
50°F
Dew Point
38°F
10 AM
54°F
10%
9mph
ESE
Partly Cloudy
Humidity
59%
Feels like
54°F
Dew Point
40°F
11 AM
57°F
10%
9mph
SE
Partly Cloudy
Humidity
55%
Feels like
57°F
Dew Point
41°F
12 PM
60°F
10%
9mph
SE
Partly Cloudy
Humidity
50%
Feels like
60°F
Dew Point
42°F
1 PM
63°F
10%
10mph
SSE
Mostly Sunny
Humidity
47%
Feels like
63°F
Dew Point
42°F
2 PM
64°F
10%
10mph
SSE
Mostly Sunny
Humidity
45%
Feels like
64°F
Dew Point
43°F
3 PM
66°F
0%
10mph
SE
Mostly Sunny
Humidity
44%
Feels like
66°F
Dew Point
43°F
4 PM
66°F
0%
10mph
SE
Mostly Sunny
Humidity
44%
Feels like
66°F
Dew Point
44°F
5 PM
65°F
0%
9mph
SE
Mostly Sunny
Humidity
46%
Feels like
65°F
Dew Point
44°F
6 PM
64°F
0%
9mph
SE
Sunny
Humidity
49%
Feels like
64°F
Dew Point
44°F
7 PM
62°F
0%
8mph
SE
Sunny
Humidity
52%
Feels like
62°F
Dew Point
44°F
7:15 PM
8 PM
61°F
0%
8mph
SSE
Clear
Humidity
55%
Feels like
61°F
Dew Point
45°F
9 PM
59°F
0%
8mph
SSE
Clear
Humidity
58%
Feels like
59°F
Dew Point
44°F
10 PM
58°F
0%
9mph
SSE
Clear
Humidity
61%
Feels like
58°F
Dew Point
44°F
11 PM
57°F
30%
9mph
SSE
30% Chance Rain Showers
Humidity
63%
Feels like
57°F
Dew Point
44°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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