Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 17°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Wednesday
21st Oct
17

7

11

4
Thursday
22nd Oct
17

5

11

4
Friday
23rd Oct
15

6

11

3
Saturday
24th Oct
16

2

9

3
Sunday
25th Oct
18

3

8

4

5-day weather forecast updated at 04:00 on Wednesday 21st October 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 Wednesday 21st October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

17
°C maximum temperature
7
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Harrisburg weather for Thursday 22nd October 2026

17
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Harrisburg weather for Friday 23rd October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

15
°C maximum temperature
6
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Harrisburg weather for Saturday 24th October 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-east.

16
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
3
kph wind from SE

Harrisburg weather for Sunday 25th October 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.