Chambersburg will see sunny skies through the weekend, with chilly nights and frost possible early Saturday and Sunday. Temperatures will climb to around 70°F Monday.
Today: Thursday, October 22
Sunny after early morning frost, with a high near 67°F. North winds will be around 3–7 mph. Tonight will be mostly clear, with a low around 41°F.
Tomorrow: Friday, October 23
Sunny, with a high near 63°F and light northeast winds. Temperatures will fall to around 31°F overnight, with patchy frost possible after 1 a.m.
7-Day Forecast
| Day | Forecast | High | Overnight Low |
|---|---|---|---|
| Thursday, Oct. 22 | Morning frost, then sunny | 67°F | 41°F |
| Friday, Oct. 23 | Sunny; patchy frost overnight | 63°F | 31°F |
| Saturday, Oct. 24 | Widespread morning frost, then sunny | 62°F | 33°F |
| Sunday, Oct. 25 | Morning frost, then sunny | 65°F | 37°F |
| Monday, Oct. 26 | Sunny | 70°F | 43°F |
| Tuesday, Oct. 27 | Mostly sunny | 68°F | 44°F |
| Wednesday, Oct. 28 | Mostly cloudy | 66°F | Not yet available |
Weather Alerts
No active watches, warnings or advisories were listed for Chambersburg as of 8:05 a.m. Thursday. Frost is forecast for the weekend, with temperatures near or below freezing Friday night. Cover sensitive outdoor plants or bring them indoors.