Harrisburg weather live forecast

Today's maximum temperature in Harrisburg is expected to be 17°C. Select a day from the live weather forecast for Harrisburg, Pennsylvania, USA for more weather parameters.

Friday
20th Mar
17

3

2

3
Saturday
21st Mar
14

6

8

5
Sunday
22nd Mar
21

6

7

5
Monday
23rd Mar
14

1

4

5
Tuesday
24th Mar
10

-2

12

5

5-day weather forecast updated at 04:00 on Friday 20th March 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 Friday 20th March 2026

Expect isolated thunderstorms in Harrisburg, Pennsylvania with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 16 kph from the south-west.

17
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
90
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
16
kph wind from SW

Harrisburg weather for Saturday 21st March 2026

Expect sunshine and showers in Harrisburg, Pennsylvania with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 12 kph from the north.

14
°C maximum temperature
6
°C minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Harrisburg weather for Sunday 22nd March 2026

Expect broken clouds in Harrisburg, Pennsylvania with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

21
°C maximum temperature
6
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Harrisburg weather for Monday 23rd March 2026

Expect mostly cloudy with light rain in Harrisburg, Pennsylvania with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 20 kph from the north-west.

14
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
27
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Harrisburg weather for Tuesday 24th March 2026

Expect scattered clouds in Harrisburg, Pennsylvania with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.