Hourly Weather Forecast - Harmonsburg, PA

12 AM
40°F
20%
5mph
W
Clear
Humidity
88%
Feels like
37°F
Dew Point
37°F
1 AM
40°F
20%
5mph
WSW
Mostly Clear
Humidity
89%
Feels like
37°F
Dew Point
37°F
2 AM
40°F
20%
5mph
WSW
Partly Cloudy
Humidity
92%
Feels like
36°F
Dew Point
38°F
3 AM
40°F
20%
5mph
WSW
Partly Cloudy
Humidity
94%
Feels like
36°F
Dew Point
38°F
4 AM
39°F
20%
5mph
WSW
Partly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
38°F
5 AM
39°F
20%
5mph
WSW
Mostly Cloudy
Humidity
97%
Feels like
36°F
Dew Point
39°F
6 AM
40°F
20%
5mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
39°F
6:09 AM
7 AM
42°F
20%
5mph
WSW
Cloudy
Humidity
94%
Feels like
39°F
Dew Point
40°F
8 AM
44°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
92%
Feels like
41°F
Dew Point
42°F
9 AM
46°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
43°F
10 AM
49°F
40%
7mph
W
40% Chance of Light Rain
Humidity
77%
Feels like
46°F
Dew Point
42°F
11 AM
51°F
50%
8mph
W
50% Chance of Light Rain
Humidity
73%
Feels like
51°F
Dew Point
42°F
12 PM
52°F
50%
8mph
W
50% Chance of Light Rain
Humidity
72%
Feels like
52°F
Dew Point
43°F
1 PM
53°F
50%
8mph
W
50% Chance of Light Rain
Humidity
70%
Feels like
53°F
Dew Point
44°F
2 PM
54°F
50%
9mph
W
50% Chance of Light Rain
Humidity
69%
Feels like
54°F
Dew Point
44°F
3 PM
54°F
40%
8mph
W
40% Chance of Light Rain
Humidity
67%
Feels like
54°F
Dew Point
43°F
4 PM
54°F
30%
8mph
W
30% Chance of Light Rain
Humidity
69%
Feels like
54°F
Dew Point
44°F
5 PM
54°F
30%
7mph
W
30% Chance Rain Showers
Humidity
73%
Feels like
54°F
Dew Point
45°F
6 PM
53°F
30%
6mph
WSW
30% Chance Rain Showers
Humidity
79%
Feels like
53°F
Dew Point
47°F
7 PM
52°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
83%
Feels like
52°F
Dew Point
47°F
8 PM
50°F
30%
4mph
WSW
30% Chance Rain Showers
Humidity
82%
Feels like
50°F
Dew Point
45°F
8:26 PM
9 PM
49°F
30%
4mph
WSW
30% Chance Rain Showers
Humidity
96%
Feels like
47°F
Dew Point
47°F
10 PM
47°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
100%
Feels like
45°F
Dew Point
47°F
11 PM
46°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
100%
Feels like
43°F
Dew Point
46°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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