Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 34°F. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Monday
8th Dec
34

19

1

1
Tuesday
9th Dec
30

18

2

1
Wednesday
10th Dec
39

30

1

0
Thursday
11th Dec
36

25

4

1
Friday
12th Dec
36

25

3

1

5-day weather forecast updated at 04:01 on Monday 8th December 2025 GMT

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The 5-day weather forecast for Pennsylvania (Harrisburg) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Harrisburg weather forecast by day

Below are the detailed weather forecasts for Harrisburg for the next 5 days.

Harrisburg weather for Monday 8th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 34°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.

34
°F maximum temperature
19
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
5
mph wind from N

Harrisburg weather for Tuesday 9th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 30°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 5 mph from the south.

30
°F maximum temperature
18
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
27
°F wind chill
5
mph wind from S

Harrisburg weather for Wednesday 10th December 2025

Expect cloudy with sleet or snow in Harrisburg, Pennsylvania with a maximum temperature of 39°F and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 61% chance of some sleet or snow and a light breeze of 6 mph from the south-west.

39
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
0
UV index (None)
61
% chance of some sleet or snow
<10
mm of sleet/snow expected
36
°F wind chill
6
mph wind from SW

Harrisburg weather for Thursday 11th December 2025

Expect mostly cloudy with light rain in Harrisburg, Pennsylvania with a maximum temperature of 36°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 7 mph from the west.

36
°F maximum temperature
25
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
16
% chance of some rain
<2
mm of rainfall expected
30
°F wind chill
7
mph wind from W

Harrisburg weather for Friday 12th December 2025

Expect cloudy with sleet or snow in Harrisburg, Pennsylvania with a maximum temperature of 36°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 25% chance of some sleet or snow and little or no wind of 3 mph from the west.