Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 2°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Tuesday
17th Mar
2

-3

4

3
Wednesday
18th Mar
3

-3

2

4
Thursday
19th Mar
9

-1

1

4
Friday
20th Mar
12

1

7

4
Saturday
21st Mar
16

6

4

3

5-day weather forecast updated at 04:00 on Tuesday 17th March 2026 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 Tuesday 17th March 2026

Expect mostly cloudy with light snow in Harrisburg, Pennsylvania with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and a moderate breeze of 21 kph from the west.

2
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
3
UV index (Moderate)
18
% chance of some snow
<2
cm of snow expected
-3
°C wind chill
21
kph wind from W

Harrisburg weather for Wednesday 18th March 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 3°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
11
kph wind from S

Harrisburg weather for Thursday 19th March 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

9
°C maximum temperature
-1
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
8
kph wind from S

Harrisburg weather for Friday 20th March 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 10 kph from the south-west.

12
°C maximum temperature
1
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
10
kph wind from SW

Harrisburg weather for Saturday 21st March 2026

Expect mostly cloudy with rain in Harrisburg, Pennsylvania with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a light breeze of 9 kph from the west.