Hourly Weather Forecast - Duncannon, PA

12 AM
54°F
70%
5mph
N
70% Chance Rain Showers
Humidity
90%
Feels like
54°F
Dew Point
51°F
1 AM
53°F
80%
5mph
N
80% Chance of Light Rain
Humidity
89%
Feels like
53°F
Dew Point
50°F
2 AM
51°F
80%
6mph
N
80% Chance of Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
3 AM
49°F
90%
6mph
N
Rain
Humidity
90%
Feels like
47°F
Dew Point
47°F
4 AM
47°F
90%
6mph
N
Rain
Humidity
92%
Feels like
44°F
Dew Point
45°F
5 AM
45°F
90%
7mph
N
Rain
Humidity
95%
Feels like
41°F
Dew Point
44°F
6 AM
43°F
80%
8mph
N
80% Chance of Rain
Humidity
97%
Feels like
38°F
Dew Point
42°F
7 AM
42°F
70%
8mph
N
70% Chance of Light Rain
Humidity
97%
Feels like
37°F
Dew Point
41°F
7:07 AM
8 AM
41°F
50%
8mph
N
50% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
39°F
9 AM
41°F
40%
9mph
NNW
40% Chance of Light Rain
Humidity
88%
Feels like
36°F
Dew Point
38°F
10 AM
42°F
20%
9mph
NNW
Cloudy
Humidity
81%
Feels like
37°F
Dew Point
37°F
11 AM
44°F
10%
9mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
38°F
Dew Point
36°F
12 PM
46°F
10%
10mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
34°F
1 PM
47°F
0%
9mph
NNW
Partly Cloudy
Humidity
57%
Feels like
43°F
Dew Point
33°F
2 PM
49°F
0%
9mph
NNW
Partly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
3 PM
50°F
0%
9mph
NNW
Partly Cloudy
Humidity
48%
Feels like
46°F
Dew Point
31°F
4 PM
49°F
0%
9mph
NNW
Partly Cloudy
Humidity
46%
Feels like
46°F
Dew Point
29°F
5 PM
49°F
0%
9mph
NNW
Partly Cloudy
Humidity
46%
Feels like
45°F
Dew Point
29°F
6 PM
47°F
0%
8mph
NNW
Partly Cloudy
Humidity
46%
Feels like
43°F
Dew Point
28°F
7 PM
45°F
0%
7mph
NNW
Partly Cloudy
Humidity
48%
Feels like
40°F
Dew Point
26°F
7:23 PM
8 PM
42°F
0%
7mph
NNW
Partly Cloudy
Humidity
51%
Feels like
38°F
Dew Point
25°F
9 PM
39°F
0%
6mph
NNW
Partly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
24°F
10 PM
37°F
0%
6mph
NNW
Partly Cloudy
Humidity
55%
Feels like
33°F
Dew Point
23°F
11 PM
36°F
0%
6mph
NNW
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
22°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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