Current Conditions

West Mifflin, Pennsylvania

88°F31°C

Light Rain

Feels like97°F36°C

Wind

SW 5 mph9 km/h

Humidity

64%

Cloud Cover

54%

As of Wednesday, September 2, 2026 at 1:42 PM EDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C — feels like 97°F36°C. Light wind from the SW around 5 mph9 km/h. 51% chance of showers throughout the day. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 74°F23°C. Light wind from the SSW around 5 mph8 km/h. 66% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 88°F31°CFeels 97°F36°C	Low 73°F23°C	Precip 0.33 in8.3 mm66%	Cloud 70%	Wind SSW 5 mph9 km/h	Wednesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C — feels like 97°F36°C. Light wind from the SW around 5 mph9 km/h. 51% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the SSW around 5 mph8 km/h. 66% chance of light rain throughout the night.
Showers	High 86°F30°CFeels 92°F34°C	Low 70°F21°C	Precip 0.35 in8.8 mm63%	Cloud 65%	Wind SW 6 mph9 km/h	Thursday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C — feels like 93°F34°C. Light wind from the SW around 6 mph10 km/h. 37% chance of showers throughout the day. Heavy, humid air. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the SSW around 5 mph8 km/h. 63% chance of showers throughout the night.
Showers	High 82°F28°CFeels 85°F30°C	Low 70°F21°C	Precip 0.28 in7 mm50%	Cloud 67%	Wind WNW 4 mph7 km/h	Friday: Overcast and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the WNW around 5 mph7 km/h. 45% chance of light rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the WNW around 4 mph6 km/h. 50% chance of showers throughout the night.
Drizzle	High 79°F26°C	Low 65°F18°C	Precip 0.02 in0.6 mm10%	Cloud 45%	Wind N 5 mph8 km/h	Saturday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the N around 5 mph8 km/h. Saturday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the NNE around 5 mph8 km/h. 10% chance of drizzle overnight.
Clear	High 78°F26°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 28%	Wind NE 5 mph9 km/h	Sunday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 59°F15°C. Light wind from the NE around 5 mph8 km/h. Sunday Night: Mostly clear, with a low around 59°F15°C. Light wind from the NE around 5 mph9 km/h.
Clear	High 81°F27°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 40%	Wind E 5 mph8 km/h	Monday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 59°F15°C. Light wind from the E around 5 mph9 km/h.
Partly Cloudy	High 84°F29°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 57%	Wind SE 4 mph7 km/h	Tuesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 61°F16°C. Light wind from the SSE around 4 mph6 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the SE around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	88°F31°C Feels 97°F36°C	73°F23°C	0.33 in8.3 mm· 66%	70%	Light Rain	SSW 5 mph9 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C — feels like 97°F36°C. Light wind from the SW around 5 mph9 km/h. 51% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 74°F23°C. Light wind from the SSW around 5 mph8 km/h. 66% chance of light rain throughout the night.
	ThursdaySep 3	86°F30°C Feels 92°F34°C	70°F21°C	0.35 in8.8 mm· 63%	65%	Showers	SW 6 mph9 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C — feels like 93°F34°C. Light wind from the SW around 6 mph10 km/h. 37% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 70°F21°C. Light wind from the SSW around 5 mph8 km/h. 63% chance of showers throughout the night.
	FridaySep 4	82°F28°C Feels 85°F30°C	70°F21°C	0.28 in7 mm· 50%	67%	Showers	WNW 4 mph7 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the WNW around 5 mph7 km/h. 45% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 70°F21°C. Light wind from the WNW around 4 mph6 km/h. 50% chance of showers throughout the night.
	SaturdaySep 5	79°F26°C	65°F18°C	0.02 in0.6 mm· 10%	45%	Drizzle	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the N around 5 mph8 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the NNE around 5 mph8 km/h. 10% chance of drizzle overnight.
	SundaySep 6	78°F26°C	59°F15°C	0 in0 mm· —	28%	Clear	NE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 59°F15°C. Light wind from the NE around 5 mph8 km/h. NightMostly clear, with a low around 59°F15°C. Light wind from the NE around 5 mph9 km/h.
	MondaySep 7	81°F27°C	59°F15°C	0 in0 mm· —	40%	Clear	E 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the E around 5 mph9 km/h.
	TuesdaySep 8	84°F29°C	60°F16°C	0 in0 mm· —	57%	Partly Cloudy	SE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 61°F16°C. Light wind from the SSE around 4 mph6 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the SE around 5 mph8 km/h.
	WednesdaySep 9	89°F32°C Feels 93°F34°C	67°F19°C	0.02 in0.5 mm· 7%	44%	Partly Cloudy	SSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 68°F20°C. Breezy from the SW at 7 mph11 km/h. Humid. NightPartly cloudy, with a low around 67°F19°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.
	ThursdaySep 10	87°F31°C Feels 91°F33°C	72°F22°C	0.1 in2.5 mm· 24%	42%	Showers	WSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 72°F22°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 23% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Breezy from the SW at 7 mph11 km/h. 24% chance of showers throughout the night.
	FridaySep 11	83°F29°C	69°F20°C	0.11 in2.7 mm· 21%	50%	Drizzle	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 69°F21°C. Light wind from the WSW around 6 mph9 km/h. 21% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 69°F20°C. Light wind from the SW around 5 mph9 km/h. 18% chance of drizzle throughout the night.
	SaturdaySep 12	84°F29°C	67°F19°C	0.07 in1.9 mm· 17%	51%	Drizzle	SSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the SSW around 6 mph9 km/h. 17% chance of drizzle throughout the night.
	SundaySep 13	82°F28°C	68°F20°C	0.13 in3.3 mm· 25%	55%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 6 mph10 km/h. 19% chance of drizzle throughout the night.
	MondaySep 14	80°F27°C	65°F18°C	0.12 in3.1 mm· 21%	55%	Drizzle	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Light wind from the WSW around 6 mph10 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 6 mph9 km/h. 17% chance of drizzle throughout the night.
	TuesdaySep 15	78°F26°C	63°F17°C	0.1 in2.5 mm· 20%	53%	Drizzle	W 6 mph9 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Light wind from the W around 6 mph9 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the ESE around 6 mph9 km/h. 16% chance of drizzle throughout the night.
	WednesdaySep 16	78°F26°C	61°F16°C	0.08 in2.1 mm· 15%	49%	Drizzle	S 6 mph9 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 61°F16°C. Light wind from the SSW around 6 mph9 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the SE around 6 mph9 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

McKeesport1 mi2 km Wilkinsburg5 mi9 km Monroeville6 mi9 km Baldwin6 mi10 km Pittsburgh9 mi14 km Bethel Park9 mi15 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: 40.3634°N, 79.8664°W·Elevation: 334m·Timezone: America/New_York·Population: 20,075