10-day forecast for Allegheny, PA: 29° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Wednesday, November 11
38° · 0.07 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1255° / 40°0.13
Morning46°feels 45°
Afternoon50°feels 46°
Evening42°feels 35°
Overnight44°feels 41°
55 °
Allegheny, Thursday, 12 November
Light rain. High 55°, low 40°.
Pressure29.50 inHg
Wind5.7 mph NW
Humidity98%
Visibility6.1 mi
Dew point46°
Fri, 1341° / 31°0
Morning35°feels 26°
Afternoon41°feels 35°
Evening35°feels 28°
Overnight38°feels 30°
41 °
Allegheny, Friday, 13 November
Light snow. High 41°, low 31°.
Pressure29.74 inHg
Wind12.3 mph NW
Humidity71%
Visibility6.2 mi
Dew point21°
Sat, 1438° / 29°0.07
Morning32°feels 24°
Afternoon38°feels 30°
Evening35°feels 26°
Overnight29°feels 22°
38 °
Allegheny, Saturday, 14 November
Light snow. High 38°, low 29°.
Pressure29.97 inHg
Wind12.6 mph W
Humidity87%
Visibility6.2 mi
Dew point29°
Sun, 1540° / 35°0.02
Morning36°feels 28°
Afternoon39°feels 31°
Evening39°feels 32°
Overnight35°feels 26°
40 °
Allegheny, Sunday, 15 November
Snow. High 40°, low 35°.
Pressure30.24 inHg
Wind14.6 mph W
Humidity82%
Visibility—
Dew point33°
Mon, 1644° / 34°0.02
Morning38°feels 31°
Afternoon40°feels 33°
Evening41°feels 37°
Overnight34°feels 33°
44 °
Allegheny, Monday, 16 November
Light rain. High 44°, low 34°.
Pressure30.39 inHg
Wind10.4 mph NW
Humidity86%
Visibility—
Dew point35°
Tue, 1746° / 30°0
Morning33°feels 33°
Afternoon41°feels 40°
Evening41°feels 40°
Overnight32°feels 32°
46 °
Allegheny, Tuesday, 17 November
Overcast. High 46°, low 30°.
Pressure30.45 inHg
Wind3.7 mph SE
Humidity65%
Visibility—
Dew point28°
Wed, 1846° / 30°0
Morning34°feels 30°
Afternoon41°feels 37°
Evening41°feels 38°
Overnight31°feels 28°
46 °
Allegheny, Wednesday, 18 November
Clear. High 46°, low 30°.
Pressure30.36 inHg
Wind5.9 mph N
Humidity64%
Visibility—
Dew point28°
Thu, 1951° / 29°0
Morning33°feels 33°
Afternoon44°feels 44°
Evening44°feels 44°
Overnight34°feels 34°
51 °
Allegheny, Thursday, 19 November
Clear. High 51°, low 29°.
Pressure30.33 inHg
Wind3.4 mph NW
Humidity48%
Visibility—
Dew point23°
Fri, 2052° / 34°0
Morning38°feels 38°
Afternoon46°feels 46°
Evening47°feels 46°
Overnight40°feels 39°
52 °
Allegheny, Friday, 20 November
Overcast. High 52°, low 34°.
Pressure30.30 inHg
Wind3.2 mph SE
Humidity47%
Visibility—
Dew point25°
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.