Chambersburg 7-day weather forecast

Written by:
March 23, 2026
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Chambersburg 7-day weather forecast

Stacker created the forecast for Chambersburg, Pennsylvania using data from OpenWeather. This week's high is 68 °F on Thursday, while the low is 25 °F on Saturday. There are expected to be 2 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, March 23

- High of 60 °F, low of 32 °F (66% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:09 AM, sunset at 7:25 PM
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Tuesday, March 24

- High of 47 °F, low of 29 °F (35% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:07 AM, sunset at 7:26 PM
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Wednesday, March 25

- High of 55 °F, low of 33 °F (51% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:05 AM, sunset at 7:27 PM
- First quarter moon
3 / 6
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Thursday, March 26

- High of 68 °F, low of 43 °F (62% humidity)
- Overcast with a 55% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:04 AM, sunset at 7:28 PM
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Friday, March 27

- High of 64 °F, low of 31 °F (60% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate breeze (18 mph wind)
- Sunrise at 7:02 AM, sunset at 7:29 PM
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Saturday, March 28

- High of 45 °F, low of 25 °F (26% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:01 AM, sunset at 7:30 PM
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Sunday, March 29

- High of 55 °F, low of 30 °F (35% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 6:59 AM, sunset at 7:31 PM

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