As of 00:16 EST

Weather in Allegheny, PA

47°Current weather

Allegheny, Monday, 2 November, 00:16

Overcast. Feels like 43°. High 65°, low 40°.

Pressure30.39 inHg
Wind9.4 mph S
Humidity74%
Visibility6.2 mi
Dew point38°

Monthly outlook for Allegheny, PA: average high 55.8°, average low 40.3°. That is 3.7° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 3 November (70.4°), the coolest 13 November (26.5°).

55.8°/40.3°
Average high / low
+3.7°
Above normal
3 / 6
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
2 November – 11 November59°51°+4.4°
12 November – 21 November50.6°45.7°+2.7°
22 November – 1 Decemberat normal43.1°—

November records over 66 years

74.5°5 November 2024All-time high
6.3°16 November 1967All-time low

Climate normals and records are computed from the nearest reference point — Westover (15 mi).

Tue, 0370° / 41°0Mostly clear
70 °Mostly clear

Allegheny, Tuesday, 3 November

Mostly clear. High 70°, low 41°.

Pressure30.21 inHg
Wind4.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point50°
Wed, 0470° / 51°0.01Light rain
70 °Light rain

Allegheny, Wednesday, 4 November

Light rain. High 70°, low 51°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point53°
Thu, 0568° / 53°0.25Rain
68 °Rain

Allegheny, Thursday, 5 November

Rain. High 68°, low 53°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point56°
Fri, 0660° / 48°0.15Light rain
60 °Light rain

Allegheny, Friday, 6 November

Light rain. High 60°, low 48°.

Pressure29.83 inHg
Wind6.4 mph E
Humidity81%
Visibility—
Dew point48°
Sat, 0755° / 38°0.01Light rain
55 °Light rain

Allegheny, Saturday, 7 November

Light rain. High 55°, low 38°.

Pressure29.85 inHg
Wind12 mph NW
Humidity81%
Visibility—
Dew point47°
Sun, 0847° / 34°0Partly cloudy
47 °Partly cloudy

Allegheny, Sunday, 8 November

Partly cloudy. High 47°, low 34°.

Pressure30.12 inHg
Wind12.1 mph W
Humidity69%
Visibility—
Dew point31°
Mon, 0950° / 33°0Clear
50 °Clear

Allegheny, Monday, 9 November

Clear. High 50°, low 33°.

Pressure30.09 inHg
Wind10.5 mph W
Humidity60%
Visibility—
Dew point31°
Tue, 1055° / 38°0Overcast
55 °Overcast

Allegheny, Tuesday, 10 November

Overcast. High 55°, low 38°.

Pressure30.06 inHg
Wind3.1 mph SW
Humidity64%
Visibility—
Dew point35°
Wed, 1149° / 36°0.12Rain
49 °Rain

Allegheny, Wednesday, 11 November

Rain. High 49°, low 36°.

Pressure29.97 inHg
Wind10 mph NW
Humidity69%
Visibility—
Dew point35°
Thu, 1239° / 27°0.03Light snow
39 °Light snow

Allegheny, Thursday, 12 November

Light snow. High 39°, low 27°.

Pressure30.15 inHg
Wind11.1 mph NW
Humidity85%
Visibility—
Dew point32°
Fri, 1342° / 27°0Overcast
42 °Overcast

Allegheny, Friday, 13 November

Overcast. High 42°, low 27°.

Pressure30.36 inHg
Wind14.4 mph W
Humidity75%
Visibility—
Dew point27°
Sat, 1450° / 36°0Clear
50 °Clear

Allegheny, Saturday, 14 November

Clear. High 50°, low 36°.

Pressure30.33 inHg
Wind15.1 mph W
Humidity59%
Visibility—
Dew point29°
Sun, 1555° / 45°0Overcast
55 °Overcast

Allegheny, Sunday, 15 November

Overcast. High 55°, low 45°.

Pressure30.12 inHg
Wind18.1 mph W
Humidity59%
Visibility—
Dew point35°
Mon, 1655° / 45°0Overcast
55 °Overcast

Allegheny, Monday, 16 November

Overcast. High 55°, low 45°.

Pressure30.24 inHg
Wind10.1 mph W
Humidity90%
Visibility—
Dew point47°
Tue, 1762° / 54°0Overcast
62 °Overcast

Allegheny, Tuesday, 17 November

Overcast. High 62°, low 54°.

Pressure30.33 inHg
Wind8.2 mph SE
Humidity68%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1845° / 33°0.09Climate normal
45 °Climate normal

Allegheny, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (2016)
Record low14° (2014)
Thu, 1946° / 33°0.13Climate normal
46 °Climate normal

Allegheny, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1985)
Record low12° (2014)
Fri, 2045° / 32°0.12Climate normal
45 °Climate normal

Allegheny, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation38%
Record high69° (1991)
Record low15° (1980)
Sat, 2143° / 32°0.11Climate normal
43 °Climate normal

Allegheny, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.11 in
Chance of precipitation43%
Record high62° (2007)
Record low17° (1987)
Sun, 2244° / 31°0.11Climate normal
44 °Climate normal

Allegheny, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation43%
Record high63° (1999)
Record low11° (2018)
Mon, 2344° / 30°0.06Climate normal
44 °Climate normal

Allegheny, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1979)
Record low15° (2000)
Tue, 2444° / 30°0.11Climate normal
44 °Climate normal

Allegheny, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (2014)
Record low12° (2005)
Wed, 2544° / 31°0.12Climate normal
44 °Climate normal

Allegheny, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation47%
Record high61° (1979)
Record low9° (2005)
Thu, 2645° / 32°0.19Climate normal
45 °Climate normal

Allegheny, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation48%
Record high61° (1979)
Record low16° (2005)
Fri, 2744° / 32°0.14Climate normal
44 °Climate normal

Allegheny, Friday, 27 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.14 in
Chance of precipitation52%
Record high64° (1990)
Record low19° (1974)
Sat, 2843° / 32°0.21Climate normal
43 °Climate normal

Allegheny, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.21 in
Chance of precipitation53%
Record high67° (1990)
Record low17° (2002)
Sun, 2941° / 30°0.09Climate normal
41 °Climate normal

Allegheny, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation38%
Record high60° (1998)
Record low13° (1976)
Mon, 3041° / 30°0.12Climate normal
41 °Climate normal

Allegheny, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1991)
Record low6° (1976)
Tue, 0141° / 29°0.16Climate normal
41 °Climate normal

Allegheny, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.16 in
Chance of precipitation45%
Record high64° (2006)
Record low6° (1976)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Allegheny, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Allegheny, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.