Current Conditions

Chambersburg, Pennsylvania

54°F12°C

Clear

Wind

SW 5 mph8 km/h

Humidity

100%

Cloud Cover

17%

As of Tuesday, October 13, 2026 at 6:58 AM EDT

Today's Outlook

Night

Mostly clear, with a low around 59°F15°C. Light wind from the W around 6 mph9 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 63°F17°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 11%	Wind W 6 mph9 km/h	Monday Night: Mostly clear, with a low around 59°F15°C. Light wind from the W around 6 mph9 km/h.
Clear	High 80°F27°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 4%	Wind SW 7 mph11 km/h	Tuesday: Mostly clear and warm, with a high of 80°F27°C and morning low of 54°F12°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. Tuesday Night: Mostly clear, with a low around 54°F12°C. Breezy from the SW at 7 to 8 mph11 to 14 km/h.
Showers	High 81°F27°C	Low 65°F18°C	Precip 0.1 in2.5 mm64%	Cloud 41%	Wind W 7 mph11 km/h	Wednesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the W at 7 mph11 km/h. 21% chance of drizzle in the afternoon. Wednesday Night: Partly cloudy, with a low around 65°F19°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 64% chance of showers in the evening.
Light Rain	High 68°F20°C	Low 58°F15°C	Precip 0.13 in3.3 mm41%	Cloud 84%	Wind ENE 7 mph11 km/h	Thursday: Overcast and mild, with a high of 62°F17°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. 24% chance of drizzle in the morning. Thursday Night: Overcast, with a low around 59°F15°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 41% chance of light rain overnight.
Light Rain	High 70°F21°C	Low 54°F12°C	Precip 0.15 in3.9 mm68%	Cloud 78%	Wind SW 11 mph18 km/h	Friday: Overcast and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the SW at 11 to 12 mph18 to 20 km/h. 68% chance of light rain in the morning. Friday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 11 to 13 mph17 to 21 km/h. 38% chance of drizzle overnight.
Clear	High 53°F12°C	Low 40°F4°CFeels 35°F2°C	Precip 0.01 in0.3 mm6%	Cloud 26%	Wind NW 11 mph18 km/h	Saturday: Partly cloudy and mild, with a high of 50°F10°C and morning low of 44°F7°C. Breezy from the NW at 12 to 13 mph20 to 21 km/h. Very dry. Saturday Night: Mostly clear, with a low around 40°F4°C. Breezy from the NW at 11 to 13 mph17 to 21 km/h.
Clear	High 57°F14°C	Low 34°F1°CFeels 28°F-2°C	Precip 0.02 in0.4 mm5%	Cloud 8%	Wind SW 7 mph11 km/h	Sunday: Mostly clear and mild, with a high of 57°F14°C and morning low of 34°F1°C. Breezy from the SW at 7 mph11 km/h. Very dry. Sunday Night: Mostly clear, with a low around 34°F1°C. Frost likely. Breezy from the SW at 7 mph11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayOct 12	63°F17°C	59°F15°C	0 in0 mm· —	11%	Clear	W 6 mph9 km/h
NightMostly clear, with a low around 59°F15°C. Light wind from the W around 6 mph9 km/h.
	TuesdayOct 13	80°F27°C	54°F12°C	0 in0 mm· —	4%	Clear	SW 7 mph11 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 54°F12°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. NightMostly clear, with a low around 54°F12°C. Breezy from the SW at 7 to 8 mph11 to 14 km/h.
	WednesdayOct 14	81°F27°C	65°F18°C	0.1 in2.5 mm· 64%	41%	Showers	W 7 mph11 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the W at 7 mph11 km/h. 21% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 65°F19°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 64% chance of showers in the evening.
	ThursdayOct 15	68°F20°C	58°F15°C	0.13 in3.3 mm· 41%	84%	Light Rain	ENE 7 mph11 km/h
DayOvercast and mild, with a high of 62°F17°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. 24% chance of drizzle in the morning. NightOvercast, with a low around 59°F15°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 41% chance of light rain overnight.
	FridayOct 16	70°F21°C	54°F12°C	0.15 in3.9 mm· 68%	78%	Light Rain	SW 11 mph18 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the SW at 11 to 12 mph18 to 20 km/h. 68% chance of light rain in the morning. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 11 to 13 mph17 to 21 km/h. 38% chance of drizzle overnight.
	SaturdayOct 17	53°F12°C	40°F4°C Feels 35°F2°C	0.01 in0.3 mm· 6%	26%	Clear	NW 11 mph18 km/h
DayPartly cloudy and mild, with a high of 50°F10°C and morning low of 44°F7°C. Breezy from the NW at 12 to 13 mph20 to 21 km/h. Very dry. NightMostly clear, with a low around 40°F4°C. Breezy from the NW at 11 to 13 mph17 to 21 km/h.
	SundayOct 18	57°F14°C	34°F1°C Feels 28°F-2°C	0.02 in0.4 mm· 5%	8%	Clear	SW 7 mph11 km/h
DayMostly clear and mild, with a high of 57°F14°C and morning low of 34°F1°C. Breezy from the SW at 7 mph11 km/h. Very dry. NightMostly clear, with a low around 34°F1°C. Frost likely. Breezy from the SW at 7 mph11 km/h.
	MondayOct 19	61°F16°C	37°F3°C Feels 32°F0°C	0.04 in0.9 mm· 9%	39%	Clear	S 7 mph11 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 37°F3°C. Breezy from the SSE at 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 38°F3°C. Breezy from the S at 7 mph11 km/h.
	TuesdayOct 20	65°F18°C	45°F7°C Feels 42°F5°C	0.01 in0.3 mm· 6%	43%	Partly Cloudy	SSW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 45°F7°C. Light wind from the WSW around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 45°F7°C. Light wind from the S around 6 mph9 km/h.
	WednesdayOct 21	66°F19°C	46°F8°C	0.01 in0.2 mm· 4%	23%	Clear	SSE 5 mph8 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 46°F8°C. Light wind from the ENE around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 47°F8°C. Light wind from the S around 5 mph9 km/h.
	ThursdayOct 22	65°F18°C	47°F9°C	0.03 in0.8 mm· 11%	44%	Drizzle	S 6 mph10 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 47°F9°C. Light wind from the SSW around 6 mph10 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Light wind from the S around 6 mph10 km/h. 11% chance of drizzle overnight.
	FridayOct 23	65°F18°C	51°F10°C	0.07 in1.9 mm· 13%	56%	Drizzle	SW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 51°F10°C. Breezy from the WSW at 7 mph11 km/h. 13% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the SW at 7 mph11 km/h. 12% chance of drizzle overnight.
	SaturdayOct 24	63°F17°C	50°F10°C Feels 47°F8°C	0.08 in2 mm· 14%	59%	Flurries	SW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the WSW at 7 mph11 km/h. 14% chance of flurries in the morning. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the SW at 7 mph11 km/h. 14% chance of flurries overnight.
	SundayOct 25	61°F16°C	50°F10°C Feels 47°F8°C	0.1 in2.5 mm· 18%	61%	Showers	SW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 50°F10°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 16% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the SW at 7 mph11 km/h. 18% chance of showers before dawn.
	MondayOct 26	59°F15°C	48°F9°C Feels 45°F7°C	0.17 in4.2 mm· 19%	64%	Showers	WSW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 48°F9°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 19% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the WSW at 7 mph11 km/h. 16% chance of showers overnight.

Nearby Cities

Hagerstown21 mi33 km Carlisle31 mi50 km Martinsburg37 mi59 km Hanover37 mi60 km Frederick39 mi62 km Ballenger Creek41 mi66 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 39.9376°N, 77.6611°W·Elevation: 188m·Timezone: America/New_York·Population: 20,691