Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 18°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Monday
19th Oct
18

4

11

4
Tuesday
20th Oct
18

8

11

4
Wednesday
21st Oct
17

7

11

4
Thursday
22nd Oct
18

7

11

4
Friday
23rd Oct
17

7

11

4

5-day weather forecast updated at 04:00 on Monday 19th 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 Monday 19th October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

18
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

Harrisburg weather for Tuesday 20th October 2026

18
°C maximum temperature
8
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
12
kph wind from N

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.