Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 15°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Saturday
17th Oct
15

6

7

2
Sunday
18th Oct
14

4

11

4
Monday
19th Oct
17

5

11

3
Tuesday
20th Oct
18

9

11

4
Wednesday
21st Oct
19

9

10

4

5-day weather forecast updated at 04:00 on Saturday 17th 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 Saturday 17th October 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 15°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

15
°C maximum temperature
6
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
18
kph wind from N

Harrisburg weather for Sunday 18th October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

14
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
4
kph wind from NW

Harrisburg weather for Monday 19th October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

17
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Harrisburg weather for Tuesday 20th 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 12 kph from the north.

18
°C maximum temperature
9
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Harrisburg weather for Wednesday 21st October 2026

Expect clear skies in Harrisburg, Pennsylvania with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.