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As of 08:00 EDT

Weather in Allegheny, PA

69°Current weather

Allegheny, Sunday, 9 August, 08:00

Partly cloudy. Feels like 70°. High 82°, low 66°.

Pressure30.09 inHg
Wind1 mph W
Humidity95%
Visibility6.2 mi
Dew point67°

10-day forecast for Allegheny, PA: 48° to 82°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Sunday, August 9
82° · 1.07 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1080° / 63°0.21Rain
MorningOvercast67°feels 67°
AfternoonOvercast76°feels 76°
EveningOvercast75°feels 76°
OvernightPartly cloudy64°feels 64°
80 °Rain

Allegheny, Monday, 10 August

Rain. High 80°, low 63°.

Pressure30.03 inHg
Wind10.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point65°
Tue, 1182° / 62°1.07Heavy rain
MorningOvercast63°feels 64°
AfternoonOvercast75°feels 75°
EveningOvercast70°feels 71°
OvernightRain63°feels 64°
82 °Heavy rain

Allegheny, Tuesday, 11 August

Heavy rain. High 82°, low 62°.

Pressure29.97 inHg
Wind10.9 mph W
Humidity75%
Visibility6.2 mi
Dew point64°
Wed, 1277° / 63°0.01Light rain
MorningOvercast64°feels 65°
AfternoonOvercast70°feels 71°
EveningPartly cloudy69°feels 70°
OvernightOvercast64°feels 65°
77 °Light rain

Allegheny, Wednesday, 12 August

Light rain. High 77°, low 63°.

Pressure29.83 inHg
Wind10.4 mph W
Humidity87%
Visibility6.2 mi
Dew point66°
Thu, 1373° / 58°0.02Light rain
MorningLight rain61°feels 61°
AfternoonLight rain71°feels 70°
EveningLight rain61°feels 60°
OvernightOvercast64°feels 65°
73 °Light rain

Allegheny, Thursday, 13 August

Light rain. High 73°, low 58°.

Pressure29.88 inHg
Wind13.8 mph NW
Humidity45%
Visibility—
Dew point49°
Fri, 1470° / 50°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast67°feels 66°
EveningOvercast58°feels 57°
OvernightOvercast52°feels 51°
70 °Overcast

Allegheny, Friday, 14 August

Overcast. High 70°, low 50°.

Pressure30.09 inHg
Wind10.3 mph NW
Humidity46%
Visibility—
Dew point45°
Sat, 1569° / 48°0Partly cloudy
MorningPartly cloudy56°feels 55°
AfternoonPartly cloudy67°feels 65°
EveningPartly cloudy58°feels 57°
OvernightPartly cloudy52°feels 51°
69 °Partly cloudy

Allegheny, Saturday, 15 August

Partly cloudy. High 69°, low 48°.

Pressure30.21 inHg
Wind9.1 mph NW
Humidity40%
Visibility—
Dew point41°
Sun, 1670° / 49°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast68°feels 67°
EveningOvercast58°feels 57°
OvernightOvercast54°feels 53°
70 °Overcast

Allegheny, Sunday, 16 August

Overcast. High 70°, low 49°.

Pressure30.15 inHg
Wind4.2 mph NW
Humidity49%
Visibility—
Dew point48°
Mon, 1775° / 52°0Partly cloudy
MorningPartly cloudy63°feels 62°
AfternoonPartly cloudy73°feels 72°
EveningPartly cloudy62°feels 61°
OvernightPartly cloudy58°feels 57°
75 °Partly cloudy

Allegheny, Monday, 17 August

Partly cloudy. High 75°, low 52°.

Pressure30.00 inHg
Wind6.9 mph NW
Humidity45%
Visibility—
Dew point50°
Tue, 1877° / 55°0Clear
MorningClear65°feels 64°
AfternoonClear75°feels 75°
EveningClear64°feels 63°
OvernightClear60°feels 59°
77 °Clear

Allegheny, Tuesday, 18 August

Clear. High 77°, low 55°.

Pressure30.03 inHg
Wind6.8 mph NW
Humidity45%
Visibility—
Dew point52°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Allegheny, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.