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As of 18:40 EDT

Weather in Allegheny, PA

80°Current weather

Allegheny, Sunday, 9 August, 18:40

Clear. Feels like 81°. High 82°, low 65°.

Pressure30.03 inHg
Wind2 mph W
Humidity53%
Visibility6.2 mi
Dew point61°

10-day forecast for Allegheny, PA: 59° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Tuesday, August 18
80° · 0.4 in
Worst day: Monday, August 10

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

Mon, 1080° / 64°0.4Rain
MorningRain66°feels 67°
AfternoonOvercast78°feels 78°
EveningOvercast77°feels 78°
OvernightPartly cloudy68°feels 68°
80 °Rain

Allegheny, Monday, 10 August

Rain. High 80°, low 64°.

Pressure29.97 inHg
Wind11 mph SW
Humidity81%
Visibility6.2 mi
Dew point67°
Tue, 1183° / 63°0.16Rain
MorningOvercast64°feels 65°
AfternoonOvercast82°feels 83°
EveningLight rain71°feels 72°
OvernightRain67°feels 68°
83 °Rain

Allegheny, Tuesday, 11 August

Rain. High 83°, low 63°.

Pressure29.94 inHg
Wind7.9 mph W
Humidity60%
Visibility6.2 mi
Dew point64°
Wed, 1279° / 63°0.15Light rain
MorningLight rain64°feels 65°
AfternoonLight rain73°feels 74°
EveningOvercast69°feels 70°
OvernightOvercast65°feels 66°
79 °Light rain

Allegheny, Wednesday, 12 August

Light rain. High 79°, low 63°.

Pressure29.80 inHg
Wind5.5 mph SW
Humidity98%
Visibility3.6 mi
Dew point67°
Thu, 1376° / 59°0Overcast
MorningClear62°feels 62°
AfternoonOvercast76°feels 75°
EveningOvercast64°feels 63°
OvernightOvercast62°feels 62°
76 °Overcast

Allegheny, Thursday, 13 August

Overcast. High 76°, low 59°.

Pressure30.00 inHg
Wind9 mph NW
Humidity41%
Visibility6.2 mi
Dew point49°
Fri, 1481° / 62°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast79°feels 79°
EveningOvercast67°feels 68°
OvernightOvercast63°feels 63°
81 °Overcast

Allegheny, Friday, 14 August

Overcast. High 81°, low 62°.

Pressure30.06 inHg
Wind4.7 mph NE
Humidity37%
Visibility—
Dew point50°
Sat, 1571° / 62°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast70°feels 70°
EveningOvercast67°feels 68°
OvernightOvercast65°feels 66°
71 °Overcast

Allegheny, Saturday, 15 August

Overcast. High 71°, low 62°.

Pressure30.15 inHg
Wind6.6 mph S
Humidity71%
Visibility—
Dew point60°
Sun, 1689° / 65°0.22Rain
MorningRain74°feels 76°
AfternoonRain86°feels 89°
EveningRain72°feels 73°
OvernightRain67°feels 67°
89 °Rain

Allegheny, Sunday, 16 August

Rain. High 89°, low 65°.

Pressure29.77 inHg
Wind16 mph W
Humidity48%
Visibility—
Dew point64°
Mon, 1779° / 61°0Partly cloudy
MorningPartly cloudy66°feels 66°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy67°feels 67°
OvernightPartly cloudy65°feels 64°
79 °Partly cloudy

Allegheny, Monday, 17 August

Partly cloudy. High 79°, low 61°.

Pressure30.03 inHg
Wind7 mph N
Humidity42%
Visibility—
Dew point51°
Tue, 1888° / 62°0.02Light rain
MorningLight rain69°feels 70°
AfternoonLight rain81°feels 83°
EveningLight rain81°feels 84°
OvernightLight rain74°feels 74°
88 °Light rain

Allegheny, Tuesday, 18 August

Light rain. High 88°, low 62°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity62%
Visibility—
Dew point64°

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.