Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 73°F. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Saturday
19th Sep
73

61

5

6
Sunday
20th Sep
77

66

0

3
Monday
21st Sep
68

61

4

6
Tuesday
22nd Sep
61

57

1

2
Wednesday
23rd Sep
61

54

5

3

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

More about Harrisburg

Harrisburg by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Pennsylvania

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 19th September 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 73°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

73
°F maximum temperature
61
°F minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Harrisburg weather for Sunday 20th September 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 77°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 9 mph from the south-east.

77
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
93
% chance of some rain
<20
mm of rainfall expected
77
°F wind chill
9
mph wind from SE

Harrisburg weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Harrisburg, Pennsylvania with a maximum temperature of 68°F, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 7 mph from the north.

68
°F maximum temperature
61
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
mph wind from N

Harrisburg weather for Tuesday 22nd September 2026

Expect mostly cloudy with rain in Harrisburg, Pennsylvania with a maximum temperature of 61°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 7 mph from the east.

61
°F maximum temperature
57
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
79
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Harrisburg weather for Wednesday 23rd September 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 9 mph from the north-east.