Hourly Weather Forecast - Duncannon, PA

12 AM
35°F
0%
5mph
NNW
Partly Cloudy
Humidity
57%
Feels like
30°F
Dew Point
21°F
1 AM
34°F
0%
5mph
NNW
Partly Cloudy
Humidity
57%
Feels like
30°F
Dew Point
20°F
2 AM
34°F
0%
4mph
NNW
Partly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
20°F
3 AM
33°F
0%
4mph
NW
Mostly Clear
Humidity
57%
Feels like
30°F
Dew Point
20°F
4 AM
32°F
0%
3mph
NW
Mostly Clear
Humidity
59%
Feels like
29°F
Dew Point
19°F
5 AM
31°F
0%
3mph
NW
Mostly Clear
Humidity
62%
Feels like
31°F
Dew Point
20°F
6 AM
31°F
0%
2mph
NW
Mostly Clear
Humidity
65%
Feels like
31°F
Dew Point
20°F
7 AM
31°F
0%
2mph
NNW
Clear
Humidity
64%
Feels like
31°F
Dew Point
20°F
7:05 AM
8 AM
33°F
0%
2mph
NNW
Sunny
Humidity
61%
Feels like
33°F
Dew Point
21°F
9 AM
35°F
0%
1mph
NNW
Mostly Sunny
Humidity
56%
Feels like
35°F
Dew Point
21°F
10 AM
38°F
0%
1mph
NNW
Partly Cloudy
Humidity
50%
Feels like
38°F
Dew Point
21°F
11 AM
40°F
0%
1mph
NNW
Partly Cloudy
Humidity
45%
Feels like
40°F
Dew Point
21°F
12 PM
43°F
0%
0mph
WNW
Partly Cloudy
Humidity
41%
Feels like
43°F
Dew Point
21°F
1 PM
46°F
0%
1mph
SW
Partly Cloudy
Humidity
38%
Feels like
46°F
Dew Point
21°F
2 PM
47°F
0%
1mph
SSW
Partly Cloudy
Humidity
36%
Feels like
47°F
Dew Point
22°F
3 PM
49°F
0%
2mph
SSW
Partly Cloudy
Humidity
34%
Feels like
49°F
Dew Point
22°F
4 PM
50°F
0%
2mph
SSW
Partly Cloudy
Humidity
34%
Feels like
50°F
Dew Point
22°F
5 PM
49°F
0%
3mph
SSW
Partly Cloudy
Humidity
35%
Feels like
49°F
Dew Point
23°F
6 PM
48°F
0%
2mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
48°F
Dew Point
23°F
7 PM
46°F
0%
2mph
SSW
Mostly Cloudy
Humidity
41%
Feels like
46°F
Dew Point
23°F
7:24 PM
8 PM
43°F
0%
2mph
S
Cloudy
Humidity
46%
Feels like
43°F
Dew Point
24°F
9 PM
41°F
0%
2mph
S
Cloudy
Humidity
50%
Feels like
41°F
Dew Point
24°F
10 PM
40°F
0%
2mph
S
Cloudy
Humidity
52%
Feels like
40°F
Dew Point
24°F
11 PM
39°F
0%
2mph
S
Cloudy
Humidity
55%
Feels like
39°F
Dew Point
25°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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