10-day forecast for Allegheny, PA: 22° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Saturday, November 21
40° · 0.07 in
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1646° / 38°0
Morning41°feels 37°
Afternoon46°feels 42°
Evening42°feels 40°
Overnight41°feels 39°
46 °
Allegheny, Monday, 16 November
Overcast. High 46°, low 38°.
Pressure30.53 inHg
Wind6.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point35°
Tue, 1751° / 31°0
Morning34°feels 30°
Afternoon51°feels 49°
Evening38°feels 36°
Overnight34°feels 31°
51 °
Allegheny, Tuesday, 17 November
Clear. High 51°, low 31°.
Pressure30.59 inHg
Wind3.9 mph W
Humidity62%
Visibility6.2 mi
Dew point36°
Wed, 1854° / 31°0
Morning35°feels 35°
Afternoon54°feels 51°
Evening41°feels 38°
Overnight34°feels 31°
54 °
Allegheny, Wednesday, 18 November
Partly cloudy. High 54°, low 31°.
Pressure30.50 inHg
Wind3.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point38°
Thu, 1957° / 33°0
Morning40°feels 36°
Afternoon55°feels 53°
Evening46°feels 42°
Overnight35°feels 32°
57 °
Allegheny, Thursday, 19 November
Overcast. High 57°, low 33°.
Pressure30.36 inHg
Wind7.9 mph SW
Humidity44%
Visibility—
Dew point32°
Fri, 2055° / 43°0
Morning49°feels 47°
Afternoon53°feels 52°
Evening44°feels 44°
Overnight44°feels 43°
55 °
Allegheny, Friday, 20 November
Overcast. High 55°, low 43°.
Pressure30.27 inHg
Wind6.6 mph SW
Humidity67%
Visibility—
Dew point43°
Sat, 2158° / 38°0
Morning44°feels 43°
Afternoon56°feels 54°
Evening45°feels 43°
Overnight42°feels 40°
58 °
Allegheny, Saturday, 21 November
Clear. High 58°, low 38°.
Pressure30.21 inHg
Wind4.7 mph SE
Humidity48%
Visibility—
Dew point36°
Sun, 2262° / 39°0.04
Morning46°feels 43°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight46°feels 41°
62 °
Allegheny, Sunday, 22 November
Light rain. High 62°, low 39°.
Pressure29.85 inHg
Wind13.9 mph SW
Humidity42%
Visibility—
Dew point36°
Mon, 2340° / 24°0.07
Morning35°feels 27°
Afternoon34°feels 25°
Evening27°feels 15°
Overnight26°feels 15°
40 °
Allegheny, Monday, 23 November
Snow. High 40°, low 24°.
Pressure29.94 inHg
Wind14.8 mph SW
Humidity77%
Visibility—
Dew point29°
Tue, 2434° / 22°0
Morning25°feels 16°
Afternoon32°feels 24°
Evening23°feels 19°
Overnight22°feels 20°
34 °
Allegheny, Tuesday, 24 November
Partly cloudy. High 34°, low 22°.
Pressure30.45 inHg
Wind11.1 mph NW
Humidity36%
Visibility—
Dew point8°
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.