Hourly Weather Forecast - Petersburg, IN

12 AM
49°F
10%
3mph
SE
Mostly Cloudy
Humidity
57%
Feels like
48°F
Dew Point
35°F
1 AM
48°F
10%
4mph
SE
Partly Cloudy
Humidity
61%
Feels like
47°F
Dew Point
35°F
2 AM
47°F
0%
4mph
SE
Partly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
35°F
3 AM
47°F
0%
4mph
SE
Partly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
36°F
4 AM
47°F
0%
4mph
SSE
Partly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
36°F
5 AM
46°F
0%
4mph
SSE
Partly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
36°F
6 AM
46°F
10%
4mph
SSE
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
36°F
7 AM
45°F
10%
4mph
SSE
Partly Cloudy
Humidity
70%
Feels like
44°F
Dew Point
36°F
7:45 AM
8 AM
46°F
10%
4mph
S
Mostly Cloudy
Humidity
70%
Feels like
44°F
Dew Point
37°F
9 AM
49°F
10%
5mph
S
Mostly Cloudy
Humidity
68%
Feels like
47°F
Dew Point
39°F
10 AM
53°F
10%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
53°F
Dew Point
42°F
11 AM
57°F
10%
8mph
S
Partly Cloudy
Humidity
62%
Feels like
57°F
Dew Point
44°F
12 PM
60°F
10%
8mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
60°F
Dew Point
46°F
1 PM
64°F
10%
9mph
SSW
Cloudy
Humidity
54%
Feels like
64°F
Dew Point
47°F
2 PM
66°F
10%
9mph
SSW
Cloudy
Humidity
51%
Feels like
66°F
Dew Point
48°F
3 PM
68°F
20%
9mph
SSW
Cloudy
Humidity
50%
Feels like
68°F
Dew Point
49°F
4 PM
69°F
20%
9mph
SSW
Cloudy
Humidity
50%
Feels like
69°F
Dew Point
49°F
5 PM
69°F
20%
9mph
SSW
Cloudy
Humidity
50%
Feels like
69°F
Dew Point
50°F
6 PM
69°F
20%
8mph
SSW
Cloudy
Humidity
52%
Feels like
69°F
Dew Point
51°F
7 PM
68°F
20%
6mph
S
Cloudy
Humidity
55%
Feels like
68°F
Dew Point
51°F
8 PM
67°F
20%
6mph
S
Cloudy
Humidity
58%
Feels like
67°F
Dew Point
51°F
8:05 PM
9 PM
65°F
30%
6mph
S
30% Chance of Light Rain
Humidity
61%
Feels like
65°F
Dew Point
52°F
10 PM
64°F
30%
6mph
S
30% Chance of Light Rain
Humidity
65%
Feels like
64°F
Dew Point
52°F
11 PM
62°F
30%
6mph
S
30% Chance Rain Showers
Humidity
68%
Feels like
62°F
Dew Point
52°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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