Hourly Weather Forecast - Sullivan, IN

12 AM
54°F
0%
9mph
SSE
Clear
Humidity
55%
Feels like
54°F
Dew Point
38°F
1 AM
53°F
0%
9mph
SSE
Clear
Humidity
56%
Feels like
53°F
Dew Point
38°F
2 AM
54°F
0%
9mph
S
Clear
Humidity
58%
Feels like
54°F
Dew Point
39°F
3 AM
54°F
0%
9mph
S
Clear
Humidity
60%
Feels like
54°F
Dew Point
40°F
4 AM
54°F
0%
10mph
S
Clear
Humidity
61%
Feels like
54°F
Dew Point
41°F
5 AM
54°F
0%
10mph
S
Clear
Humidity
65%
Feels like
54°F
Dew Point
42°F
6 AM
54°F
0%
10mph
S
Clear
Humidity
66%
Feels like
54°F
Dew Point
43°F
7 AM
55°F
10%
11mph
S
Clear
Humidity
66%
Feels like
55°F
Dew Point
43°F
7:44 AM
8 AM
56°F
10%
11mph
S
Sunny
Humidity
64%
Feels like
56°F
Dew Point
44°F
9 AM
59°F
0%
12mph
S
Sunny
Humidity
62%
Feels like
59°F
Dew Point
46°F
10 AM
63°F
0%
13mph
SSW
Sunny
Humidity
59%
Feels like
63°F
Dew Point
48°F
11 AM
66°F
10%
14mph
SSW
Sunny
Humidity
56%
Feels like
66°F
Dew Point
50°F
12 PM
70°F
10%
15mph
SSW
Mostly Sunny
Humidity
53%
Feels like
70°F
Dew Point
52°F
1 PM
73°F
10%
15mph
SSW
Partly Cloudy
Humidity
50%
Feels like
73°F
Dew Point
53°F
2 PM
76°F
10%
15mph
SW
Mostly Cloudy
Humidity
48%
Feels like
76°F
Dew Point
54°F
3 PM
77°F
10%
15mph
SW
Cloudy
Humidity
47%
Feels like
77°F
Dew Point
55°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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide