Chambersburg 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Chambersburg 7-day weather forecast

Stacker created the forecast for Chambersburg, Pennsylvania using data from OpenWeather. This week's high is 86 °F on Thursday, while the low is 52 °F on Tuesday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, June 15

- High of 77 °F, low of 61 °F (55% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:41 AM, sunset at 8:40 PM
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Leszek Glasner // Shutterstock

Tuesday, June 16

- High of 80 °F, low of 52 °F (45% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:41 AM, sunset at 8:41 PM
2 / 6
Cari Rubin Photography // Shutterstock

Wednesday, June 17

- High of 81 °F, low of 58 °F (42% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:41 AM, sunset at 8:41 PM
3 / 6
Andrzej Kubik // Shutterstock

Thursday, June 18

- High of 86 °F, low of 66 °F (56% humidity)
- Partly sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:41 AM, sunset at 8:41 PM
4 / 6
Jurga Jot // Shutterstock

Friday, June 19

- High of 74 °F, low of 62 °F (60% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 5:41 AM, sunset at 8:42 PM
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Rachasie // Shutterstock

Saturday, June 20

- High of 73 °F, low of 58 °F (45% humidity)
- Fair with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 5:41 AM, sunset at 8:42 PM
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6 / 6
otsphoto // Shutterstock

Sunday, June 21

- High of 64 °F, low of 59 °F (92% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 5:42 AM, sunset at 8:42 PM
- First quarter moon

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