Hourly Weather Forecast - Greencastle, PA

12 AM
54°F
10%
6mph
SSW
Partly Cloudy
Humidity
79%
Feels like
54°F
Dew Point
48°F
1 AM
53°F
10%
6mph
SSW
Partly Cloudy
Humidity
82%
Feels like
53°F
Dew Point
48°F
2 AM
53°F
10%
6mph
SSW
Partly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
3 AM
52°F
10%
6mph
SSW
Partly Cloudy
Humidity
88%
Feels like
52°F
Dew Point
49°F
4 AM
51°F
10%
7mph
SSW
Partly Cloudy
Humidity
91%
Feels like
51°F
Dew Point
49°F
5 AM
51°F
10%
7mph
S
Mostly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
48°F
6 AM
52°F
10%
7mph
S
Partly Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
6:06 AM
7 AM
55°F
10%
7mph
SSW
Partly Cloudy
Humidity
85%
Feels like
55°F
Dew Point
51°F
8 AM
60°F
10%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
60°F
Dew Point
53°F
9 AM
65°F
10%
9mph
SSW
Mostly Sunny
Humidity
71%
Feels like
65°F
Dew Point
55°F
10 AM
69°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
63%
Feels like
69°F
Dew Point
56°F
11 AM
73°F
10%
11mph
SW
Partly Cloudy
Humidity
57%
Feels like
73°F
Dew Point
57°F
12 PM
76°F
0%
12mph
SW
Mostly Sunny
Humidity
51%
Feels like
76°F
Dew Point
57°F
1 PM
79°F
0%
13mph
SW
Partly Cloudy
Humidity
46%
Feels like
79°F
Dew Point
56°F
2 PM
81°F
0%
14mph
SSW
Partly Cloudy
Humidity
41%
Feels like
81°F
Dew Point
55°F
3 PM
82°F
0%
14mph
SSW
Partly Cloudy
Humidity
38%
Feels like
81°F
Dew Point
54°F
4 PM
82°F
0%
14mph
SSW
Partly Cloudy
Humidity
37%
Feels like
81°F
Dew Point
53°F
5 PM
81°F
0%
14mph
SSW
Partly Cloudy
Humidity
36%
Feels like
80°F
Dew Point
52°F
6 PM
79°F
0%
13mph
SSW
Partly Cloudy
Humidity
37%
Feels like
79°F
Dew Point
50°F
7 PM
76°F
0%
12mph
SSW
Partly Cloudy
Humidity
39%
Feels like
76°F
Dew Point
49°F
8 PM
73°F
0%
11mph
SSW
Partly Cloudy
Humidity
41%
Feels like
73°F
Dew Point
48°F
8:09 PM
9 PM
70°F
0%
11mph
SSW
Partly Cloudy
Humidity
45%
Feels like
70°F
Dew Point
47°F
10 PM
67°F
0%
11mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
67°F
Dew Point
48°F
11 PM
66°F
0%
11mph
S
Cloudy
Humidity
52%
Feels like
66°F
Dew Point
48°F

Today's Severe Weather Outlook

Heavy Rain, Severe Storms Impact the Southeast

Heavy rainfall and gusty thunderstorms target portions of the Southeast today.

Weekend Weather Outlook

Weekend Weather Outlook

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!

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

Spring Weather Hazards: Excessive Heat to Blizzards

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide