Hourly Weather Forecast - Hummelstown, PA

12 AM
49°F
0%
2mph
SE
Partly Cloudy
Humidity
67%
Feels like
49°F
Dew Point
38°F
1 AM
48°F
10%
3mph
SE
Partly Cloudy
Humidity
71%
Feels like
47°F
Dew Point
39°F
2 AM
47°F
10%
3mph
SE
Partly Cloudy
Humidity
75%
Feels like
46°F
Dew Point
40°F
3 AM
47°F
0%
3mph
SSE
Partly Cloudy
Humidity
82%
Feels like
47°F
Dew Point
42°F
4 AM
46°F
10%
3mph
SSE
Partly Cloudy
Humidity
84%
Feels like
46°F
Dew Point
42°F
5 AM
46°F
10%
2mph
SE
Mostly Cloudy
Humidity
90%
Feels like
46°F
Dew Point
43°F
6 AM
46°F
10%
2mph
SSE
Mostly Cloudy
Humidity
94%
Feels like
46°F
Dew Point
44°F
7 AM
47°F
10%
2mph
SSE
Cloudy
Humidity
93%
Feels like
47°F
Dew Point
45°F
7:07 AM
8 AM
49°F
10%
2mph
SSE
Cloudy
Humidity
90%
Feels like
49°F
Dew Point
47°F
9 AM
52°F
10%
2mph
S
Cloudy
Humidity
84%
Feels like
52°F
Dew Point
48°F
10 AM
56°F
10%
2mph
SSW
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
11 AM
60°F
10%
3mph
SSW
Cloudy
Humidity
71%
Feels like
60°F
Dew Point
50°F
12 PM
64°F
10%
3mph
SSW
Partly Cloudy
Humidity
65%
Feels like
64°F
Dew Point
52°F
1 PM
69°F
10%
4mph
SW
Partly Cloudy
Humidity
59%
Feels like
69°F
Dew Point
54°F
2 PM
72°F
10%
4mph
SW
Partly Cloudy
Humidity
54%
Feels like
72°F
Dew Point
55°F
3 PM
75°F
20%
5mph
SW
Partly Cloudy
Humidity
50%
Feels like
75°F
Dew Point
55°F
4 PM
77°F
20%
6mph
SW
Mostly Sunny
Humidity
49%
Feels like
77°F
Dew Point
56°F
5 PM
77°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
51%
Feels like
77°F
Dew Point
57°F
6 PM
75°F
60%
4mph
WSW
60% Chance Rain Showers
Humidity
56%
Feels like
75°F
Dew Point
58°F
7 PM
71°F
60%
4mph
NW
60% Chance Rain Showers
Humidity
66%
Feels like
71°F
Dew Point
60°F
7:20 PM
8 PM
66°F
50%
3mph
N
50% Chance Rain Showers
Humidity
76%
Feels like
66°F
Dew Point
58°F
9 PM
61°F
50%
3mph
N
50% Chance Rain Showers
Humidity
92%
Feels like
61°F
Dew Point
58°F
10 PM
58°F
50%
3mph
N
50% Chance Rain Showers
Humidity
95%
Feels like
58°F
Dew Point
57°F
11 PM
57°F
60%
3mph
N
60% Chance Rain Showers
Humidity
95%
Feels like
57°F
Dew Point
56°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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