Harrisburg 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Harrisburg 7-day weather forecast

Stacker created the forecast for Harrisburg, Pennsylvania using data from OpenWeather. This week's high is 92 °F on Monday, while the low is 48 °F on Saturday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 92 °F, low of 65 °F (53% humidity)
- Fair with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:49 AM, sunset at 8:19 PM
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1 / 6
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Tuesday, May 19

- High of 91 °F, low of 63 °F (52% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:48 AM, sunset at 8:20 PM
2 / 6
Deborah Kolb // Shutterstock

Wednesday, May 20

- High of 84 °F, low of 61 °F (54% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:47 AM, sunset at 8:20 PM
3 / 6
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Thursday, May 21

- High of 60 °F, low of 52 °F (59% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:46 AM, sunset at 8:21 PM
4 / 6
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Friday, May 22

- High of 56 °F, low of 49 °F (89% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 5:45 AM, sunset at 8:22 PM
5 / 6
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Saturday, May 23

- High of 51 °F, low of 48 °F (98% humidity)
- Overcast with a 100% chance of rain (34 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:45 AM, sunset at 8:23 PM
- First quarter moon
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6 / 6
Valeriy Boyarskiy // Shutterstock

Sunday, May 24

- High of 52 °F, low of 49 °F (97% humidity)
- Overcast with a 100% chance of rain (23 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:44 AM, sunset at 8:24 PM

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