Monthly outlook for Westmont, PA: average high 52°, average low 40.1°. That is 1.2° above the climate normal for November. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 5 November (69°), the coolest 12 November (29.7°).
52°/40.1°
Average high / low
+1.2°
Above normal
6 / 7
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
50°
51°
-0.6°
15 November – 24 November
55.3°
47°
+4.6°
25 November – 4 December
at normal
44°
—
November records over 66 years
76.5°5 November 2024All-time high
7°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Dale (3 mi).
Fri, 0662° / 43°0.1
62 °
Westmont, Friday, 6 November
Light rain. High 62°, low 43°.
Pressure29.91 inHg
Wind8.5 mph W
Humidity61%
Visibility6.2 mi
Dew point45°
Sat, 0743° / 38°0.06
43 °
Westmont, Saturday, 7 November
Light rain. High 43°, low 38°.
Pressure30.06 inHg
Wind12.1 mph W
Humidity65%
Visibility6.2 mi
Dew point33°
Sun, 0851° / 40°0
51 °
Westmont, Sunday, 8 November
Overcast. High 51°, low 40°.
Pressure30.06 inHg
Wind13.2 mph W
Humidity60%
Visibility6.2 mi
Dew point34°
Mon, 0950° / 40°0
50 °
Westmont, Monday, 9 November
Overcast. High 50°, low 40°.
Pressure30.12 inHg
Wind15.3 mph W
Humidity84%
Visibility—
Dew point39°
Tue, 1056° / 40°0
56 °
Westmont, Tuesday, 10 November
Clear. High 56°, low 40°.
Pressure30.00 inHg
Wind14.2 mph W
Humidity74%
Visibility—
Dew point42°
Wed, 1151° / 41°0
51 °
Westmont, Wednesday, 11 November
Overcast. High 51°, low 41°.
Pressure29.88 inHg
Wind9.5 mph W
Humidity75%
Visibility—
Dew point40°
Thu, 1239° / 30°0
39 °
Westmont, Thursday, 12 November
Light rain. High 39°, low 30°.
Pressure29.85 inHg
Wind10 mph NW
Humidity68%
Visibility—
Dew point28°
Fri, 1337° / 31°0.09
37 °
Westmont, Friday, 13 November
Light snow. High 37°, low 31°.
Pressure29.85 inHg
Wind11.5 mph NW
Humidity77%
Visibility—
Dew point30°
Sat, 1441° / 34°0.02
41 °
Westmont, Saturday, 14 November
Light snow. High 41°, low 34°.
Pressure30.03 inHg
Wind10.7 mph W
Humidity74%
Visibility—
Dew point32°
Sun, 1549° / 35°0
49 °
Westmont, Sunday, 15 November
Clear. High 49°, low 35°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity63%
Visibility—
Dew point35°
Mon, 1658° / 37°0
58 °
Westmont, Monday, 16 November
Overcast. High 58°, low 37°.
Pressure30.12 inHg
Wind6.9 mph SW
Humidity61%
Visibility—
Dew point42°
Tue, 1763° / 56°0.02
63 °
Westmont, Tuesday, 17 November
Light rain. High 63°, low 56°.
Pressure29.97 inHg
Wind12.7 mph W
Humidity62%
Visibility—
Dew point49°
Wed, 1861° / 56°0.28
61 °
Westmont, Wednesday, 18 November
Rain. High 61°, low 56°.
Pressure30.00 inHg
Wind9.5 mph W
Humidity81%
Visibility—
Dew point54°
Thu, 1958° / 38°0.68
58 °
Westmont, Thursday, 19 November
Rain. High 58°, low 38°.
Pressure29.80 inHg
Wind13.5 mph NW
Humidity95%
Visibility—
Dew point53°
Fri, 2043° / 34°0
43 °
Westmont, Friday, 20 November
Overcast. High 43°, low 34°.
Pressure29.94 inHg
Wind11.3 mph W
Humidity65%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2145° / 33°0.11
45 °
Westmont, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation45%
Record high65° (2007)
Record low16° (1984)
Sun, 2246° / 33°0.14
46 °
Westmont, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation50%
Record high65° (2010)
Record low15° (2000)
Mon, 2346° / 32°0.07
46 °
Westmont, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation37%
Record high66° (1979)
Record low13° (2008)
Tue, 2446° / 32°0.12
46 °
Westmont, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation38%
Record high65° (2014)
Record low14° (2005)
Wed, 2546° / 32°0.12
46 °
Westmont, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation43%
Record high64° (1979)
Record low9° (1995)
Thu, 2647° / 33°0.18
47 °
Westmont, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.18 in
Chance of precipitation45%
Record high63° (2006)
Record low16° (2005)
Fri, 2746° / 33°0.14
46 °
Westmont, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation55%
Record high67° (1990)
Record low18° (1977)
Sat, 2845° / 33°0.2
45 °
Westmont, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.2 in
Chance of precipitation53%
Record high69° (1990)
Record low12° (2002)
Sun, 2943° / 31°0.1
43 °
Westmont, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation40%
Record high63° (2006)
Record low15° (1976)
Mon, 3043° / 31°0.13
43 °
Westmont, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation43%
Record high67° (1991)
Record low7° (1976)
Tue, 0143° / 30°0.17
43 °
Westmont, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.17 in
Chance of precipitation50%
Record high66° (2006)
Record low13° (1967)
Wed, 0242° / 29°0.13
42 °
Westmont, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation45%
Record high65° (1982)
Record low9° (1966)
Thu, 0342° / 28°0.13
42 °
Westmont, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (1982)
Record low1° (1971)
Fri, 0442° / 28°0.12
42 °
Westmont, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.12 in
Chance of precipitation45%
Record high67° (2012)
Record low-8° (1966)
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 Westmont, 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 Westmont, 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.