10-day forecast for Allegheny, PA: 27° to 57°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Tuesday, November 10
37° · 1.4 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0856° / 40°0
Morning40°feels 32°
Afternoon56°feels 53°
Evening49°feels 43°
Overnight40°feels 33°
56 °
Allegheny, Sunday, 8 November
Partly cloudy. High 56°, low 40°.
Pressure29.97 inHg
Wind15.2 mph W
Humidity51%
Visibility6.2 mi
Dew point32°
Mon, 0949° / 42°0.01
Morning45°feels 38°
Afternoon49°feels 42°
Evening45°feels 38°
Overnight45°feels 38°
49 °
Allegheny, Monday, 9 November
Light rain. High 49°, low 42°.
Pressure30.00 inHg
Wind18.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point34°
Tue, 1057° / 40°0
Morning44°feels 37°
Afternoon57°feels 55°
Evening49°feels 45°
Overnight40°feels 34°
57 °
Allegheny, Tuesday, 10 November
Clear. High 57°, low 40°.
Pressure29.97 inHg
Wind16.5 mph W
Humidity57%
Visibility6.2 mi
Dew point38°
Wed, 1154° / 42°0
Morning45°feels 41°
Afternoon53°feels 51°
Evening51°feels 49°
Overnight44°feels 39°
54 °
Allegheny, Wednesday, 11 November
Overcast. High 54°, low 42°.
Pressure29.94 inHg
Wind8 mph W
Humidity71%
Visibility6.2 mi
Dew point41°
Thu, 1249° / 37°0.53
Morning44°feels 40°
Afternoon45°feels 41°
Evening43°feels 36°
Overnight38°feels 29°
49 °
Allegheny, Thursday, 12 November
Snow. High 49°, low 37°.
Pressure29.44 inHg
Wind18.7 mph NW
Humidity99%
Visibility—
Dew point45°
Fri, 1337° / 35°1.4
Morning35°feels 26°
Afternoon36°feels 28°
Evening35°feels 27°
Overnight35°feels 27°
37 °
Allegheny, Friday, 13 November
Snow. High 37°, low 35°.
Pressure29.56 inHg
Wind18.9 mph NW
Humidity99%
Visibility—
Dew point36°
Sat, 1436° / 33°0.26
Morning34°feels 29°
Afternoon34°feels 30°
Evening35°feels 28°
Overnight34°feels 28°
36 °
Allegheny, Saturday, 14 November
Snow. High 36°, low 33°.
Pressure29.68 inHg
Wind8.8 mph NW
Humidity98%
Visibility—
Dew point34°
Sun, 1540° / 27°0
Morning31°feels 25°
Afternoon37°feels 31°
Evening39°feels 33°
Overnight36°feels 28°
40 °
Allegheny, Sunday, 15 November
Clear. High 40°, low 27°.
Pressure30.09 inHg
Wind13.3 mph W
Humidity87%
Visibility—
Dew point31°
Mon, 1645° / 36°0
Morning38°feels 31°
Afternoon41°feels 35°
Evening44°feels 39°
Overnight40°feels 34°
45 °
Allegheny, Monday, 16 November
Overcast. High 45°, low 36°.
Pressure30.24 inHg
Wind15.1 mph W
Humidity79%
Visibility—
Dew point34°
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.