Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 30°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Tuesday
14th Apr
30

17

9

8
Wednesday
15th Apr
31

19

8

7
Thursday
16th Apr
32

20

10

7
Friday
17th Apr
26

18

6

7
Saturday
18th Apr
28

16

9

8

5-day weather forecast updated at 04:00 on Tuesday 14th April 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 Tuesday 14th April 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 15 kph from the south-west.

30
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
31
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SW

Harrisburg weather for Wednesday 15th April 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

31
°C maximum temperature
19
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from SW

Harrisburg weather for Thursday 16th April 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 12 kph from the south-west.

32
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SW

Harrisburg weather for Friday 17th April 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 26°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the west.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
57
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
10
kph wind from W

Harrisburg weather for Saturday 18th April 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 12 kph from the south.