Hourly Weather Forecast - Savanna, IL

12 AM
44°F
10%
7mph
SSE
Mostly Clear
Humidity
77%
Feels like
41°F
Dew Point
38°F
1 AM
43°F
10%
6mph
S
Partly Cloudy
Humidity
79%
Feels like
39°F
Dew Point
37°F
2 AM
42°F
10%
6mph
S
Partly Cloudy
Humidity
81%
Feels like
39°F
Dew Point
37°F
3 AM
42°F
10%
6mph
SSW
Partly Cloudy
Humidity
83%
Feels like
38°F
Dew Point
37°F
4 AM
41°F
10%
5mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
38°F
Dew Point
37°F
5 AM
41°F
10%
5mph
SW
Mostly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
37°F
6 AM
41°F
10%
5mph
W
Mostly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
37°F
6:53 AM
7 AM
43°F
10%
5mph
NW
Mostly Cloudy
Humidity
83%
Feels like
39°F
Dew Point
38°F
8 AM
46°F
20%
6mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
43°F
Dew Point
39°F
9 AM
50°F
20%
7mph
N
Cloudy
Humidity
68%
Feels like
47°F
Dew Point
40°F
10 AM
54°F
20%
8mph
N
Cloudy
Humidity
61%
Feels like
54°F
Dew Point
41°F
11 AM
57°F
20%
8mph
N
Cloudy
Humidity
56%
Feels like
57°F
Dew Point
42°F
12 PM
60°F
30%
8mph
N
30% Chance of Light Rain
Humidity
53%
Feels like
60°F
Dew Point
43°F
1 PM
63°F
30%
8mph
N
30% Chance of Light Rain
Humidity
50%
Feels like
63°F
Dew Point
44°F
2 PM
65°F
30%
8mph
N
30% Chance Rain Showers
Humidity
48%
Feels like
65°F
Dew Point
45°F
3 PM
65°F
30%
8mph
N
30% Chance Rain Showers
Humidity
48%
Feels like
65°F
Dew Point
45°F
4 PM
65°F
30%
8mph
N
30% Chance Rain Showers
Humidity
49%
Feels like
65°F
Dew Point
45°F
5 PM
63°F
40%
9mph
N
40% Chance Rain Showers
Humidity
51%
Feels like
63°F
Dew Point
44°F
6 PM
59°F
40%
11mph
N
40% Chance Rain Showers
Humidity
55%
Feels like
59°F
Dew Point
42°F
7 PM
54°F
30%
11mph
N
30% Chance Rain Showers
Humidity
59%
Feels like
54°F
Dew Point
40°F
7:19 PM
8 PM
50°F
20%
11mph
N
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
37°F
9 PM
47°F
20%
11mph
N
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
35°F
10 PM
46°F
10%
11mph
N
Partly Cloudy
Humidity
58%
Feels like
40°F
Dew Point
32°F
11 PM
45°F
10%
12mph
N
Partly Cloudy
Humidity
56%
Feels like
39°F
Dew Point
30°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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