Current Conditions

Plum, Pennsylvania

62°F17°C

Cloudy

Wind

ENE 5 mph8 km/h

Humidity

73%

Cloud Cover

As of Thursday, July 23, 2026 at 11:54 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 57°F14°C. Light wind from the E around 6 mph9 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Cloudy	High 81°F27°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 82%	Wind ESE 6 mph9 km/h	Friday: Overcast and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the SE around 5 mph9 km/h. Friday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the E around 6 mph9 km/h.
SaturdayJul 25	Drizzle	High 82°F28°C	Low 66°F19°C	Precip 0.05 in1.3 mm70%	Cloud 46%	Wind SSE 4 mph7 km/h	Saturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the S around 4 mph7 km/h. 70% chance of drizzle throughout the day. Saturday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the SSE around 5 mph7 km/h. 18% chance of drizzle before dawn.
SundayJul 26	Drizzle	High 86°F30°C	Low 64°F18°C	Precip 0.01 in0.3 mm12%	Cloud 37%	Wind W 3 mph5 km/h	Sunday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the W around 4 mph6 km/h. Sunday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the WSW around 3 mph5 km/h. 12% chance of drizzle in the evening.
MondayJul 27	Showers	High 82°F28°C	Low 67°F20°C	Precip 0.28 in7.1 mm55%	Cloud 67%	Wind SW 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the SW around 5 mph8 km/h. 53% chance of light rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the SSW around 4 mph7 km/h. 55% chance of showers throughout the night.
TuesdayJul 28	Showers	High 80°F27°C	Low 67°F20°C	Precip 0.42 in10.6 mm62%	Cloud 62%	Wind W 5 mph8 km/h	Tuesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 69°F20°C. Light wind from the W around 5 mph8 km/h. 62% chance of showers throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the W around 5 mph8 km/h. 59% chance of showers throughout the night.
WednesdayJul 29	Drizzle	High 81°F27°C	Low 65°F18°C	Precip 0.07 in1.9 mm32%	Cloud 41%	Wind NNW 5 mph9 km/h	Wednesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. 32% chance of drizzle throughout the day. Wednesday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the NNW around 5 mph8 km/h. 20% chance of drizzle throughout the night.
ThursdayJul 30	Clear	High 83°F29°C	Low 61°F16°C	Precip 0.02 in0.4 mm9%	Cloud 24%	Wind NNW 4 mph7 km/h	Thursday: Partly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Light wind from the NNW around 5 mph7 km/h. Thursday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NNW around 4 mph7 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	81°F27°C	57°F14°C	0 in0 mm· —	82%	Cloudy	ESE 6 mph9 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the SE around 5 mph9 km/h. NightMostly cloudy, with a low around 57°F14°C. Light wind from the E around 6 mph9 km/h.
	SaturdayJul 25	82°F28°C	66°F19°C	0.05 in1.3 mm· 70%	46%	Drizzle	SSE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the S around 4 mph7 km/h. 70% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SSE around 5 mph7 km/h. 18% chance of drizzle before dawn.
	SundayJul 26	86°F30°C	64°F18°C	0.01 in0.3 mm· 12%	37%	Drizzle	W 3 mph5 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the W around 4 mph6 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WSW around 3 mph5 km/h. 12% chance of drizzle in the evening.
	MondayJul 27	82°F28°C	67°F20°C	0.28 in7.1 mm· 55%	67%	Showers	SW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the SW around 5 mph8 km/h. 53% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SSW around 4 mph7 km/h. 55% chance of showers throughout the night.
	TuesdayJul 28	80°F27°C	67°F20°C	0.42 in10.6 mm· 62%	62%	Showers	W 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 69°F20°C. Light wind from the W around 5 mph8 km/h. 62% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the W around 5 mph8 km/h. 59% chance of showers throughout the night.
	WednesdayJul 29	81°F27°C	65°F18°C	0.07 in1.9 mm· 32%	41%	Drizzle	NNW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. 32% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the NNW around 5 mph8 km/h. 20% chance of drizzle throughout the night.
	ThursdayJul 30	83°F29°C	61°F16°C	0.02 in0.4 mm· 9%	24%	Clear	NNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Light wind from the NNW around 5 mph7 km/h. NightMostly clear, with a low around 61°F16°C. Light wind from the NNW around 4 mph7 km/h.
	FridayJul 31	87°F30°C	61°F16°C	0.03 in0.8 mm· 12%	36%	Drizzle	SW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 65°F18°C. Light wind from the WSW around 3 mph5 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the S around 4 mph6 km/h. 12% chance of drizzle in the evening.
	SaturdayAug 1	85°F30°C	65°F19°C	0.11 in2.9 mm· 28%	54%	Showers	SW 5 mph7 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 68°F20°C. Light wind from the SW around 5 mph7 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F19°C. Light wind from the SSW around 5 mph7 km/h. 28% chance of showers throughout the night.
	SundayAug 2	84°F29°C	66°F19°C	0.14 in3.5 mm· 30%	53%	Showers	SW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the WSW around 4 mph7 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the SW around 4 mph7 km/h. 30% chance of showers throughout the night.
	MondayAug 3	85°F30°C	65°F18°C	0.09 in2.4 mm· 20%	48%	Showers	SW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 68°F20°C. Light wind from the WSW around 4 mph7 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SSW around 4 mph7 km/h. 17% chance of drizzle throughout the night.
	TuesdayAug 4	86°F30°C	66°F19°C	0.09 in2.4 mm· 26%	48%	Drizzle	SSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 69°F20°C. Light wind from the SW around 5 mph8 km/h. 26% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the S around 5 mph8 km/h. 26% chance of drizzle throughout the night.
	WednesdayAug 5	84°F29°C	68°F20°C	0.22 in5.5 mm· 38%	60%	Showers	SSW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Light wind from the SW around 6 mph9 km/h. 32% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 5 mph8 km/h. 38% chance of showers throughout the night.
	ThursdayAug 6	82°F28°C	67°F20°C	0.2 in5.2 mm· 36%	60%	Showers	SW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 69°F21°C. Light wind from the WSW around 6 mph9 km/h. 36% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SW around 5 mph8 km/h. 30% chance of showers throughout the night.
	FridayAug 7	82°F28°C	65°F18°C	0.13 in3.2 mm· 27%	58%	Showers	SW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 67°F19°C. Light wind from the WSW around 5 mph8 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 5 mph7 km/h. 21% chance of drizzle throughout the night.

Nearby Cities

Penn Hills5 mi8 km Murrysville6 mi9 km Monroeville6 mi9 km Wilkinsburg8 mi13 km West Mifflin11 mi18 km Allison Park12 mi19 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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/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
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Coordinates: 40.5003°N, 79.7495°W·Elevation: 347m·Timezone: America/New_York·Population: 27,505