Chambersburg 7-day weather forecast

Written by:
June 8, 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 86 °F on Sunday, while the low is 54 °F on Wednesday. There are expected to be 0 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, June 22

- High of 83 °F, low of 64 °F (86% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:42 AM, sunset at 8:42 PM
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1 / 6
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Tuesday, June 23

- High of 81 °F, low of 64 °F (95% humidity)
- Overcast with a 100% chance of rain (18 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:42 AM, sunset at 8:42 PM
2 / 6
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Wednesday, June 24

- High of 80 °F, low of 54 °F (44% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:42 AM, sunset at 8:43 PM
3 / 6
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Thursday, June 25

- High of 83 °F, low of 61 °F (56% humidity)
- Partly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:43 AM, sunset at 8:43 PM
4 / 6
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Friday, June 26

- High of 75 °F, low of 64 °F (88% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 5:43 AM, sunset at 8:43 PM
5 / 6
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Saturday, June 27

- High of 75 °F, low of 68 °F (90% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:43 AM, sunset at 8:43 PM
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6 / 6
Leszek Glasner // Shutterstock

Sunday, June 28

- High of 86 °F, low of 65 °F (53% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 5:44 AM, sunset at 8:43 PM

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