Current Conditions

Chambersburg, Pennsylvania

62°F17°C

Partly Cloudy

Wind

E 3 mph5 km/h

Humidity

57%

Cloud Cover

As of Friday, July 24, 2026 at 2:29 AM EDT

Today's Outlook

Day

Overcast and warm, with a high of 83°F29°C and morning low of 65°F19°C. Light wind from the SE around 5 mph8 km/h.

Night

Partly cloudy, with a low around 59°F15°C. Light wind from the SE around 4 mph7 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 83°F29°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 66%	Wind SE 4 mph7 km/h	Friday: Overcast and warm, with a high of 83°F29°C and morning low of 65°F19°C. Light wind from the SE around 5 mph8 km/h. Friday Night: Partly cloudy, with a low around 59°F15°C. Light wind from the SE around 4 mph7 km/h.
SaturdayJul 25	Clear	High 85°F29°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 36%	Wind SSE 4 mph7 km/h	Saturday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 68°F20°C. Light wind from the SE around 4 mph6 km/h. Saturday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the SSE around 4 mph7 km/h.
SundayJul 26	Showers	High 87°F31°C	Low 66°F19°C	Precip 0.04 in1.1 mm40%	Cloud 37%	Wind SW 3 mph5 km/h	Sunday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 69°F21°C. Light wind from the W around 3 mph4 km/h. 15% chance of drizzle in the afternoon. Sunday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the S around 3 mph6 km/h. 40% chance of showers in the evening.
MondayJul 27	Showers	High 86°F30°C	Low 68°F20°C	Precip 0.16 in4.1 mm52%	Cloud 64%	Wind WSW 4 mph6 km/h	Monday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the W around 4 mph6 km/h. 52% chance of light rain throughout the day. Monday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the SW around 3 mph5 km/h. 40% chance of showers throughout the night.
TuesdayJul 28	Showers	High 83°F28°C	Low 68°F20°C	Precip 0.29 in7.3 mm56%	Cloud 66%	Wind W 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the W around 4 mph7 km/h. 54% chance of showers throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the W around 3 mph6 km/h. 56% chance of showers throughout the night.
WednesdayJul 29	Showers	High 83°F28°C	Low 67°F20°C	Precip 0.14 in3.5 mm28%	Cloud 43%	Wind NNW 5 mph9 km/h	Wednesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 28% chance of showers throughout the day. Wednesday Night: Partly cloudy, with a low around 67°F20°C. Light wind from the NNW around 5 mph8 km/h. 24% chance of showers throughout the night.
ThursdayJul 30	Clear	High 86°F30°C	Low 66°F19°C	Precip 0.02 in0.6 mm6%	Cloud 26%	Wind NNW 6 mph9 km/h	Thursday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	83°F29°C	59°F15°C	0 in0 mm· —	66%	Partly Cloudy	SE 4 mph7 km/h
DayOvercast and warm, with a high of 83°F29°C and morning low of 65°F19°C. Light wind from the SE around 5 mph8 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the SE around 4 mph7 km/h.
	SaturdayJul 25	85°F29°C	63°F17°C	0 in0 mm· —	36%	Clear	SSE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 68°F20°C. Light wind from the SE around 4 mph6 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the SSE around 4 mph7 km/h.
	SundayJul 26	87°F31°C	66°F19°C	0.04 in1.1 mm· 40%	37%	Showers	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 69°F21°C. Light wind from the W around 3 mph4 km/h. 15% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 66°F19°C. Light wind from the S around 3 mph6 km/h. 40% chance of showers in the evening.
	MondayJul 27	86°F30°C	68°F20°C	0.16 in4.1 mm· 52%	64%	Showers	WSW 4 mph6 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the W around 4 mph6 km/h. 52% chance of light rain throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SW around 3 mph5 km/h. 40% chance of showers throughout the night.
	TuesdayJul 28	83°F28°C	68°F20°C	0.29 in7.3 mm· 56%	66%	Showers	W 4 mph6 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the W around 4 mph7 km/h. 54% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the W around 3 mph6 km/h. 56% chance of showers throughout the night.
	WednesdayJul 29	83°F28°C	67°F20°C	0.14 in3.5 mm· 28%	43%	Showers	NNW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 28% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F20°C. Light wind from the NNW around 5 mph8 km/h. 24% chance of showers throughout the night.
	ThursdayJul 30	86°F30°C	66°F19°C	0.02 in0.6 mm· 6%	26%	Clear	NNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.
	FridayJul 31	89°F32°C	65°F18°C	0.01 in0.3 mm· 5%	32%	Clear	WNW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 70°F21°C. Light wind from the NW around 4 mph6 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the WNW around 4 mph6 km/h.
	SaturdayAug 1	88°F31°C	68°F20°C	0.07 in1.8 mm· 26%	51%	Showers	SW 4 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the SW around 4 mph7 km/h. 26% chance of showers in the afternoon. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SW around 4 mph7 km/h. 22% chance of drizzle in the evening.
	SundayAug 2	87°F30°C	69°F20°C	0.13 in3.4 mm· 34%	56%	Showers	SW 4 mph7 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 72°F22°C. Light wind from the WSW around 4 mph7 km/h. 34% chance of showers throughout the day. NightMostly cloudy, with a low around 69°F20°C. Light wind from the SW around 4 mph6 km/h. 31% chance of showers throughout the night.
	MondayAug 3	87°F31°C	68°F20°C	0.09 in2.2 mm· 18%	51%	Drizzle	WSW 4 mph7 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Light wind from the W around 4 mph7 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Light wind from the SSW around 4 mph7 km/h. 18% chance of drizzle throughout the night.
	TuesdayAug 4	88°F31°C	68°F20°C	0.07 in1.8 mm· 20%	50%	Showers	SSW 5 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 68°F20°C. Light wind from the S around 4 mph7 km/h. 17% chance of drizzle throughout the night.
	WednesdayAug 5	87°F31°C	70°F21°C	0.12 in3.1 mm· 35%	59%	Showers	SSW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 73°F23°C. Light wind from the SW around 5 mph8 km/h. 35% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the SSW around 5 mph7 km/h. 26% chance of showers throughout the night.
	ThursdayAug 6	86°F30°C	70°F21°C	0.13 in3.4 mm· 28%	60%	Showers	WSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the W around 5 mph8 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Light wind from the SW around 5 mph7 km/h. 28% chance of showers throughout the night.
	FridayAug 7	85°F30°C	68°F20°C	0.11 in2.7 mm· 26%	58%	Showers	WSW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Light wind from the W around 5 mph7 km/h. 26% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the WSW around 4 mph7 km/h. 21% chance of showers throughout the night.

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