Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 32°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Sunday
9th Aug
32

23

10

7
Monday
10th Aug
29

22

9

6
Tuesday
11th Aug
29

22

7

3
Wednesday
12th Aug
28

21

6

5
Thursday
13th Aug
30

20

10

7

5-day weather forecast updated at 04:00 on Sunday 9th August 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 Sunday 9th August 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

32
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NW

Harrisburg weather for Monday 10th August 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 11 kph from the west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
52
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from W

Harrisburg weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 10 kph from the west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
3
UV index (Moderate)
58
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

Harrisburg weather for Wednesday 12th August 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and little or no wind of 6 kph from the west.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
62
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Harrisburg weather for Thursday 13th August 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a light breeze of 12 kph from the west.