Monthly outlook for Gulph Mills, PA: average high 54.1°, average low 43°. That is 0.5° above the climate normal for November. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 12 November (61.6°), the coolest 17 November (36.7°).
54.1°/43°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
54.7°
54.4°
+0.2°
17 November – 26 November
53.2°
50.9°
+1.3°
27 November – 6 December
at normal
48°
—
November records over 66 years
78.8°1 November 1974All-time high
13.3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Conshohocken (2 mi).
Sun, 0853° / 48°0
53 °
Gulph Mills, Sunday, 8 November
Mostly clear. High 53°, low 48°.
Pressure29.91 inHg
Wind11.2 mph W
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 0957° / 46°0
57 °
Gulph Mills, Monday, 9 November
Overcast. High 57°, low 46°.
Pressure29.85 inHg
Wind15.1 mph NW
Humidity52%
Visibility6.2 mi
Dew point38°
Tue, 1060° / 44°0
60 °
Gulph Mills, Tuesday, 10 November
Partly cloudy. High 60°, low 44°.
Pressure29.97 inHg
Wind10.3 mph W
Humidity54%
Visibility6.2 mi
Dew point41°
Wed, 1160° / 43°0
60 °
Gulph Mills, Wednesday, 11 November
Partly cloudy. High 60°, low 43°.
Pressure29.97 inHg
Wind6.9 mph NW
Humidity73%
Visibility—
Dew point44°
Thu, 1262° / 47°0.06
62 °
Gulph Mills, Thursday, 12 November
Light rain. High 62°, low 47°.
Pressure29.65 inHg
Wind9.2 mph SE
Humidity76%
Visibility—
Dew point46°
Fri, 1357° / 45°0.91
57 °
Gulph Mills, Friday, 13 November
Rain. High 57°, low 45°.
Pressure29.32 inHg
Wind16.1 mph E
Humidity80%
Visibility—
Dew point49°
Sat, 1444° / 39°0.02
44 °
Gulph Mills, Saturday, 14 November
Light rain. High 44°, low 39°.
Pressure29.47 inHg
Wind14.5 mph NW
Humidity66%
Visibility—
Dew point32°
Sun, 1549° / 39°0
49 °
Gulph Mills, Sunday, 15 November
Partly cloudy. High 49°, low 39°.
Pressure29.83 inHg
Wind15.9 mph NW
Humidity54%
Visibility—
Dew point27°
Mon, 1650° / 39°0
50 °
Gulph Mills, Monday, 16 November
Overcast. High 50°, low 39°.
Pressure30.18 inHg
Wind11.2 mph NW
Humidity54%
Visibility—
Dew point28°
Tue, 1752° / 37°0
52 °
Gulph Mills, Tuesday, 17 November
Clear. High 52°, low 37°.
Pressure30.39 inHg
Wind6.3 mph NW
Humidity34%
Visibility—
Dew point18°
Wed, 1856° / 41°0
56 °
Gulph Mills, Wednesday, 18 November
Mostly clear. High 56°, low 41°.
Pressure30.39 inHg
Wind7.2 mph SW
Humidity43%
Visibility—
Dew point27°
Thu, 1955° / 47°0
55 °
Gulph Mills, Thursday, 19 November
Overcast. High 55°, low 47°.
Pressure30.21 inHg
Wind10.1 mph W
Humidity78%
Visibility—
Dew point47°
Fri, 2051° / 39°0
51 °
Gulph Mills, Friday, 20 November
Clear. High 51°, low 39°.
Pressure30.56 inHg
Wind7.5 mph NE
Humidity51%
Visibility—
Dew point27°
Sat, 2150° / 44°0.02
50 °
Gulph Mills, Saturday, 21 November
Light rain. High 50°, low 44°.
Pressure30.30 inHg
Wind8.5 mph SW
Humidity75%
Visibility—
Dew point42°
Sun, 2255° / 42°0
55 °
Gulph Mills, Sunday, 22 November
Clear. High 55°, low 42°.
Pressure30.21 inHg
Wind11.8 mph W
Humidity47%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2349° / 35°0.07
49 °
Gulph Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1979)
Record low16° (2018)
Tue, 2451° / 36°0.1
51 °
Gulph Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1979)
Record low13° (1989)
Wed, 2550° / 36°0.13
50 °
Gulph Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (1979)
Record low20° (1989)
Thu, 2652° / 37°0.17
52 °
Gulph Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high66° (1999)
Record low25° (2005)
Fri, 2751° / 37°0.11
51 °
Gulph Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high64° (2015)
Record low25° (1974)
Sat, 2852° / 38°0.14
52 °
Gulph Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation27%
Record high68° (1990)
Record low20° (2014)
Sun, 2949° / 36°0.13
49 °
Gulph Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1990)
Record low24° (2023)
Mon, 3048° / 35°0.11
48 °
Gulph Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2001)
Record low21° (1976)
Tue, 0148° / 35°0.11
48 °
Gulph Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2006)
Record low15° (1967)
Wed, 0247° / 34°0.11
47 °
Gulph Mills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1970)
Record low10° (1967)
Thu, 0347° / 34°0.12
47 °
Gulph Mills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1998)
Record low15° (1976)
Fri, 0447° / 33°0.1
47 °
Gulph Mills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1966)
Sat, 0545° / 33°0.16
45 °
Gulph Mills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation30%
Record high68° (1982)
Record low22° (1966)
Sun, 0647° / 33°0.13
47 °
Gulph Mills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1998)
Record low20° (2002)
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 Gulph Mills, 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 Gulph Mills, 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.