Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be -1°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Friday
26th Dec
-1

-4

0

1
Saturday
27th Dec
0

-2

0

0
Sunday
28th Dec
4

-3

0

0
Monday
29th Dec
8

-4

2

1
Tuesday
30th Dec
-2

-5

5

2

5-day weather forecast updated at 04:00 on Thursday 25th 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 Friday 26th December 2025

Expect mostly cloudy with light snow in Harrisburg, Pennsylvania with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 99% chance of some snow and a light breeze of 8 kph from the south-east.

-1
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
99
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
8
kph wind from SE

Harrisburg weather for Saturday 27th December 2025

Expect overcast with light snow in Harrisburg, Pennsylvania with a maximum temperature of 0°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 9% chance of some snow and little or no wind of 5 kph from the east.

0
°C maximum temperature
-2
°C minimum temperature
overcast with light snow
0
hours of sunshine
0
UV index (None)
9
% chance of some snow
<2
cm of snow expected
-1
°C wind chill
5
kph wind from E

Harrisburg weather for Sunday 28th December 2025

Expect cloudy with some rain in Harrisburg, Pennsylvania with a maximum temperature of 4°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and little or no wind of 5 kph from the south-east.

4
°C maximum temperature
-3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
84
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
5
kph wind from SE

Harrisburg weather for Monday 29th December 2025

Expect mostly cloudy with light rain in Harrisburg, Pennsylvania with a maximum temperature of 8°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 17 kph from the west.

8
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
52
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
17
kph wind from W

Harrisburg weather for Tuesday 30th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of -2°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the west.