Harrisburg 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Harrisburg 7-day weather forecast

Stacker created the forecast for Harrisburg, Pennsylvania using data from OpenWeather. This week's high is 70 °F on Tuesday, while the low is 38 °F on Friday. There are expected to be 4 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, October 20

- High of 61 °F, low of 46 °F (55% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:23 AM, sunset at 6:20 PM
1 / 6
Dmitry Naumov // Shutterstock

Tuesday, October 21

- High of 70 °F, low of 42 °F (37% humidity)
- Sunny with a 92% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:24 AM, sunset at 6:19 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 58 °F, low of 45 °F (43% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:25 AM, sunset at 6:17 PM
3 / 6
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Thursday, October 23

- High of 57 °F, low of 40 °F (48% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 7:26 AM, sunset at 6:16 PM
4 / 6
Canva

Friday, October 24

- High of 58 °F, low of 38 °F (49% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 7:28 AM, sunset at 6:15 PM
5 / 6
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Saturday, October 25

- High of 56 °F, low of 40 °F (56% humidity)
- Overcast with a 0% chance of rain
- Light air (3 mph wind)
- Sunrise at 7:29 AM, sunset at 6:13 PM
6 / 6
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Sunday, October 26

- High of 50 °F, low of 46 °F (72% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (4 mph wind)
- Sunrise at 7:30 AM, sunset at 6:12 PM

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