Chambersburg 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Chambersburg 7-day weather forecast

Stacker created the forecast for Chambersburg, Pennsylvania using data from OpenWeather. This week's high is 75 °F on Monday, while the low is 39 °F on Sunday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 75 °F, low of 59 °F (86% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:47 AM, sunset at 8:27 PM
You may also like: The 30 most popular homes for sale in Chambersburg
1 / 6
Hellame // Shutterstock

Tuesday, May 26

- High of 72 °F, low of 62 °F (90% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:47 AM, sunset at 8:28 PM
2 / 6
John Cartwright // Shutterstock

Wednesday, May 27

- High of 66 °F, low of 60 °F (98% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:46 AM, sunset at 8:29 PM
3 / 6
Sandra Matic // Shutterstock

Thursday, May 28

- High of 73 °F, low of 52 °F (53% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:46 AM, sunset at 8:30 PM
4 / 6
LeManna // Shutterstock

Friday, May 29

- High of 72 °F, low of 47 °F (52% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:45 AM, sunset at 8:30 PM
5 / 6
Alex Stemmer // Shutterstock

Saturday, May 30

- High of 69 °F, low of 50 °F (40% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:45 AM, sunset at 8:31 PM
You may also like: Highest-rated ice cream shops in Chambersburg by diners
6 / 6
Robert Schlie // Shutterstock

Sunday, May 31

- High of 64 °F, low of 39 °F (51% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 5:44 AM, sunset at 8:32 PM
- Full moon

Trending Now