Hourly Weather Forecast - Mechanicsburg, PA

12 AM
46°F
10%
3mph
SSE
Cloudy
Humidity
68%
Feels like
46°F
Dew Point
36°F
1 AM
45°F
0%
3mph
S
Mostly Cloudy
Humidity
67%
Feels like
44°F
Dew Point
35°F
2 AM
45°F
10%
3mph
S
Mostly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
35°F
3 AM
44°F
10%
3mph
S
Mostly Cloudy
Humidity
71%
Feels like
44°F
Dew Point
35°F
4 AM
44°F
10%
2mph
S
Cloudy
Humidity
74%
Feels like
44°F
Dew Point
36°F
5 AM
43°F
10%
2mph
S
Cloudy
Humidity
75%
Feels like
43°F
Dew Point
36°F
6 AM
44°F
20%
2mph
S
Cloudy
Humidity
75%
Feels like
44°F
Dew Point
36°F
7 AM
44°F
20%
2mph
SSE
Cloudy
Humidity
77%
Feels like
44°F
Dew Point
37°F
7:02 AM
8 AM
45°F
20%
2mph
SSE
Cloudy
Humidity
81%
Feels like
45°F
Dew Point
40°F
9 AM
47°F
20%
3mph
SSE
Cloudy
Humidity
75%
Feels like
47°F
Dew Point
39°F
10 AM
50°F
20%
3mph
S
Cloudy
Humidity
72%
Feels like
50°F
Dew Point
42°F
11 AM
53°F
20%
4mph
S
Cloudy
Humidity
69%
Feels like
53°F
Dew Point
43°F
12 PM
56°F
10%
4mph
S
Mostly Cloudy
Humidity
70%
Feels like
56°F
Dew Point
46°F
1 PM
58°F
10%
5mph
S
Mostly Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
2 PM
60°F
10%
6mph
S
Cloudy
Humidity
70%
Feels like
60°F
Dew Point
51°F
3 PM
62°F
10%
6mph
S
Cloudy
Humidity
70%
Feels like
62°F
Dew Point
52°F
4 PM
63°F
20%
6mph
S
Cloudy
Humidity
69%
Feels like
63°F
Dew Point
53°F
5 PM
63°F
20%
6mph
SSW
Mostly Cloudy
Humidity
69%
Feels like
63°F
Dew Point
53°F
6 PM
63°F
30%
6mph
S
30% Chance of Light Rain
Humidity
69%
Feels like
63°F
Dew Point
53°F
7 PM
62°F
40%
5mph
S
40% Chance of Light Rain
Humidity
71%
Feels like
62°F
Dew Point
52°F
7:26 PM
8 PM
61°F
40%
5mph
S
40% Chance of Light Rain
Humidity
70%
Feels like
61°F
Dew Point
51°F
9 PM
60°F
40%
5mph
SSW
40% Chance of Light Rain
Humidity
71%
Feels like
60°F
Dew Point
50°F
10 PM
59°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
72%
Feels like
59°F
Dew Point
50°F
11 PM
58°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
74%
Feels like
58°F
Dew Point
49°F

Sunday'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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