Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 25°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Tuesday
16th Jun
25

15

12

6
Wednesday
17th Jun
26

17

6

7
Thursday
18th Jun
31

20

6

8
Friday
19th Jun
27

19

10

7
Saturday
20th Jun
26

18

12

9

5-day weather forecast updated at 04:00 on Tuesday 16th June 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 16th June 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 25°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
8
kph wind from SW

Harrisburg weather for Wednesday 17th June 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 13 kph from the south-west.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

Harrisburg weather for Thursday 18th June 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 21 kph from the west.

31
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
65
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from W

Harrisburg weather for Friday 19th June 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 19 kph from the west.

27
°C maximum temperature
19
°C minimum temperature
sunshine and showers
10
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from W

Harrisburg weather for Saturday 20th June 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.