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As of 08:21 EDT

Weather in Allegheny, PA

71°Current weather

Allegheny, Sunday, 9 August, 08:21

Mostly clear. Feels like 72°. High 84°, low 69°.

Pressure30.06 inHg
Wind4.2 mph W
Humidity87%
Visibility6.2 mi
Dew point67°

10-day forecast for Allegheny, PA: 50° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Sunday, August 9
84° · 0.99 in
Worst day: Tuesday, August 11

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

Mon, 1083° / 66°0.19Rain
MorningOvercast69°feels 70°
AfternoonOvercast79°feels 79°
EveningOvercast77°feels 78°
OvernightPartly cloudy67°feels 66°
83 °Rain

Allegheny, Monday, 10 August

Rain. High 83°, low 66°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity67%
Visibility6.2 mi
Dew point66°
Tue, 1184° / 64°0.99Heavy rain
MorningOvercast66°feels 67°
AfternoonOvercast79°feels 79°
EveningOvercast72°feels 73°
OvernightRain64°feels 65°
84 °Heavy rain

Allegheny, Tuesday, 11 August

Heavy rain. High 84°, low 64°.

Pressure29.97 inHg
Wind10.8 mph W
Humidity67%
Visibility6.2 mi
Dew point64°
Wed, 1280° / 65°0.01Light rain
MorningOvercast67°feels 68°
AfternoonOvercast75°feels 76°
EveningPartly cloudy71°feels 72°
OvernightOvercast66°feels 66°
80 °Light rain

Allegheny, Wednesday, 12 August

Light rain. High 80°, low 65°.

Pressure29.80 inHg
Wind10.9 mph W
Humidity76%
Visibility6.2 mi
Dew point66°
Thu, 1375° / 60°0Light rain
MorningOvercast64°feels 65°
AfternoonLight rain74°feels 73°
EveningLight rain64°feels 62°
OvernightOvercast66°feels 67°
75 °Light rain

Allegheny, Thursday, 13 August

Light rain. High 75°, low 60°.

Pressure29.88 inHg
Wind14.4 mph NW
Humidity43%
Visibility—
Dew point50°
Fri, 1472° / 52°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast70°feels 69°
EveningOvercast61°feels 60°
OvernightOvercast55°feels 54°
72 °Overcast

Allegheny, Friday, 14 August

Overcast. High 72°, low 52°.

Pressure30.09 inHg
Wind10.5 mph NW
Humidity44%
Visibility—
Dew point46°
Sat, 1572° / 50°0Partly cloudy
MorningPartly cloudy59°feels 58°
AfternoonPartly cloudy70°feels 69°
EveningPartly cloudy60°feels 59°
OvernightPartly cloudy55°feels 54°
72 °Partly cloudy

Allegheny, Saturday, 15 August

Partly cloudy. High 72°, low 50°.

Pressure30.21 inHg
Wind9.3 mph NW
Humidity37%
Visibility—
Dew point42°
Sun, 1672° / 51°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast70°feels 69°
EveningOvercast60°feels 60°
OvernightOvercast56°feels 56°
72 °Overcast

Allegheny, Sunday, 16 August

Overcast. High 72°, low 51°.

Pressure30.15 inHg
Wind2.9 mph NW
Humidity46%
Visibility—
Dew point48°
Mon, 1779° / 53°0Partly cloudy
MorningPartly cloudy65°feels 65°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy64°feels 63°
OvernightPartly cloudy60°feels 60°
79 °Partly cloudy

Allegheny, Monday, 17 August

Partly cloudy. High 79°, low 53°.

Pressure30.00 inHg
Wind6.9 mph NW
Humidity44%
Visibility—
Dew point53°
Tue, 1881° / 57°0Mostly clear
MorningMostly clear67°feels 67°
AfternoonMostly clear78°feels 78°
EveningMostly clear66°feels 66°
OvernightMostly clear62°feels 62°
81 °Mostly clear

Allegheny, Tuesday, 18 August

Mostly clear. High 81°, low 57°.

Pressure30.03 inHg
Wind6.5 mph NW
Humidity42%
Visibility—
Dew point53°

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.