Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 3°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Saturday
13th Dec
3

-3

1

1
Sunday
14th Dec
0

-7

3

1
Monday
15th Dec
-3

-7

3

1
Tuesday
16th Dec
0

-7

6

2
Wednesday
17th Dec
3

-3

0

1

5-day weather forecast updated at 04:00 on Friday 12th 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 Saturday 13th December 2025

Expect mostly cloudy with light snow in Harrisburg, Pennsylvania with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 57% chance of some snow and a light breeze of 7 kph from the west.

3
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
57
% chance of some snow
<2
cm of snow expected
1
°C wind chill
7
kph wind from W

Harrisburg weather for Sunday 14th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 0°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the north-west.

0
°C maximum temperature
-7
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-5
°C wind chill
14
kph wind from NW

Harrisburg weather for Monday 15th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of -3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the north-west.

-3
°C maximum temperature
-7
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
11
kph wind from NW

Harrisburg weather for Tuesday 16th December 2025

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 0°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 kph from the west.

0
°C maximum temperature
-7
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-2
°C wind chill
4
kph wind from W

Harrisburg weather for Wednesday 17th December 2025

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-west.