Hourly Weather Forecast - Seneca, IL

12 AM
27°F
10%
3mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
17°F
1 AM
27°F
10%
3mph
ESE
Cloudy
Humidity
67%
Feels like
23°F
Dew Point
17°F
2 AM
26°F
10%
3mph
ESE
Cloudy
Humidity
69%
Feels like
22°F
Dew Point
18°F
3 AM
26°F
10%
3mph
SE
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
18°F
4 AM
26°F
10%
3mph
SE
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
18°F
5 AM
26°F
10%
4mph
SE
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
18°F
6 AM
26°F
10%
4mph
SE
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
19°F
7 AM
27°F
10%
5mph
SE
Mostly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
19°F
7:17 AM
8 AM
28°F
10%
5mph
SE
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
20°F
9 AM
30°F
10%
6mph
SE
Cloudy
Humidity
66%
Feels like
24°F
Dew Point
20°F
10 AM
32°F
10%
6mph
SE
Mostly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
20°F
11 AM
35°F
10%
7mph
SE
Mostly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
21°F
12 PM
36°F
10%
7mph
SE
Mostly Cloudy
Humidity
54%
Feels like
30°F
Dew Point
21°F
1 PM
37°F
10%
7mph
SE
Mostly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
22°F
2 PM
37°F
10%
7mph
SSE
Cloudy
Humidity
53%
Feels like
32°F
Dew Point
22°F
3 PM
37°F
10%
7mph
SSE
Cloudy
Humidity
55%
Feels like
32°F
Dew Point
23°F
4 PM
37°F
10%
6mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
24°F
4:28 PM
5 PM
35°F
10%
6mph
SE
Cloudy
Humidity
64%
Feels like
30°F
Dew Point
24°F
6 PM
35°F
10%
6mph
SE
Cloudy
Humidity
69%
Feels like
29°F
Dew Point
25°F
7 PM
34°F
10%
6mph
SSE
Cloudy
Humidity
71%
Feels like
29°F
Dew Point
26°F
8 PM
35°F
10%
7mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
27°F
9 PM
35°F
10%
7mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
27°F
10 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F
11 PM
35°F
10%
7mph
S
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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