Hourly Weather Forecast - Harleysville, PA

12 AM
22°F
10%
0mph
SW
Mostly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
18°F
1 AM
22°F
10%
0mph
SW
Mostly Cloudy
Humidity
84%
Feels like
22°F
Dew Point
18°F
2 AM
23°F
10%
0mph
SW
Mostly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
19°F
3 AM
24°F
10%
0mph
SW
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
19°F
4 AM
24°F
20%
0mph
SW
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
20°F
5 AM
25°F
30%
0mph
SW
30% Chance of Flurries
Humidity
83%
Feels like
25°F
Dew Point
21°F
6 AM
26°F
30%
1mph
SW
30% Chance of Flurries
Humidity
84%
Feels like
26°F
Dew Point
22°F
7 AM
27°F
10%
1mph
SW
Mostly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
24°F
7:15 AM
8 AM
29°F
10%
2mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
25°F
9 AM
31°F
10%
4mph
WSW
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
27°F
10 AM
33°F
10%
5mph
WSW
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
26°F
11 AM
35°F
10%
7mph
WSW
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
25°F
12 PM
37°F
10%
9mph
WSW
Partly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
24°F
1 PM
38°F
10%
10mph
W
Partly Cloudy
Humidity
54%
Feels like
31°F
Dew Point
23°F
2 PM
38°F
10%
10mph
W
Partly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
22°F
3 PM
37°F
10%
9mph
W
Partly Cloudy
Humidity
54%
Feels like
30°F
Dew Point
22°F
4 PM
35°F
0%
8mph
W
Partly Cloudy
Humidity
55%
Feels like
28°F
Dew Point
20°F
4:35 PM
5 PM
32°F
0%
8mph
W
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
19°F
6 PM
31°F
0%
8mph
W
Partly Cloudy
Humidity
57%
Feels like
24°F
Dew Point
17°F
7 PM
30°F
10%
7mph
W
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
17°F
8 PM
29°F
20%
7mph
WNW
Partly Cloudy
Humidity
56%
Feels like
21°F
Dew Point
15°F
9 PM
27°F
30%
7mph
WNW
30% Chance Snow Showers
Humidity
57%
Feels like
19°F
Dew Point
14°F
10 PM
26°F
30%
6mph
WNW
30% Chance of Flurries
Humidity
59%
Feels like
19°F
Dew Point
13°F
11 PM
26°F
30%
6mph
WNW
30% Chance of Flurries
Humidity
59%
Feels like
19°F
Dew Point
13°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide