Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 36°F. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Tuesday
17th Mar
36

27

4

3
Wednesday
18th Mar
37

27

2

4
Thursday
19th Mar
48

30

1

4
Friday
20th Mar
54

34

7

4
Saturday
21st Mar
61

43

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 36°F, 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 13 mph from the west.

36
°F maximum temperature
27
°F 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
27
°F wind chill
13
mph wind from W

Harrisburg weather for Wednesday 18th March 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 37°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

37
°F maximum temperature
27
°F minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
30
°F wind chill
7
mph wind from S

Harrisburg weather for Thursday 19th March 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 48°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south.

48
°F maximum temperature
30
°F minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
46
°F wind chill
5
mph wind from S

Harrisburg weather for Friday 20th March 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 54°F, 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 6 mph from the south-west.

54
°F maximum temperature
34
°F minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
6
mph wind from SW

Harrisburg weather for Saturday 21st March 2026

Expect mostly cloudy with rain in Harrisburg, Pennsylvania with a maximum temperature of 61°F, 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 6 mph from the west.