Hourly Weather Forecast - Saint Jacob, IL

12 AM
64°F
0%
4mph
NE
Partly Cloudy
Humidity
62%
Feels like
64°F
Dew Point
50°F
1 AM
62°F
0%
3mph
ENE
Mostly Clear
Humidity
65%
Feels like
62°F
Dew Point
50°F
2 AM
59°F
0%
3mph
ENE
Mostly Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
3 AM
57°F
0%
3mph
ENE
Clear
Humidity
73%
Feels like
57°F
Dew Point
49°F
4 AM
56°F
0%
3mph
ENE
Mostly Clear
Humidity
76%
Feels like
56°F
Dew Point
48°F
5 AM
54°F
0%
4mph
ENE
Mostly Clear
Humidity
81%
Feels like
54°F
Dew Point
48°F
6 AM
52°F
0%
4mph
E
Clear
Humidity
85%
Feels like
52°F
Dew Point
48°F
7 AM
53°F
0%
3mph
E
Mostly Clear
Humidity
85%
Feels like
53°F
Dew Point
48°F
7:01 AM
8 AM
56°F
0%
4mph
E
Mostly Sunny
Humidity
79%
Feels like
56°F
Dew Point
49°F
9 AM
60°F
0%
4mph
ESE
Sunny
Humidity
70%
Feels like
60°F
Dew Point
50°F
10 AM
65°F
0%
4mph
ESE
Sunny
Humidity
62%
Feels like
65°F
Dew Point
51°F
11 AM
69°F
0%
4mph
SE
Sunny
Humidity
55%
Feels like
69°F
Dew Point
53°F
12 PM
74°F
0%
4mph
SSE
Sunny
Humidity
49%
Feels like
74°F
Dew Point
54°F
1 PM
78°F
0%
4mph
S
Sunny
Humidity
45%
Feels like
78°F
Dew Point
55°F
2 PM
80°F
0%
5mph
S
Sunny
Humidity
42%
Feels like
80°F
Dew Point
55°F
3 PM
82°F
0%
5mph
SSW
Sunny
Humidity
40%
Feels like
81°F
Dew Point
55°F
4 PM
82°F
0%
5mph
SSW
Sunny
Humidity
39%
Feels like
82°F
Dew Point
55°F
5 PM
81°F
0%
5mph
SSW
Sunny
Humidity
41%
Feels like
81°F
Dew Point
55°F
6 PM
78°F
0%
5mph
S
Sunny
Humidity
45%
Feels like
78°F
Dew Point
55°F
7 PM
76°F
0%
5mph
S
Sunny
Humidity
49%
Feels like
76°F
Dew Point
55°F
7:11 PM
8 PM
73°F
0%
5mph
S
Clear
Humidity
54%
Feels like
73°F
Dew Point
55°F
9 PM
70°F
0%
6mph
S
Clear
Humidity
59%
Feels like
70°F
Dew Point
56°F
10 PM
68°F
0%
7mph
S
Clear
Humidity
64%
Feels like
68°F
Dew Point
56°F
11 PM
67°F
0%
8mph
S
Clear
Humidity
67%
Feels like
67°F
Dew Point
56°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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