Monthly outlook for Perkiomen Heights, PA: average high 50.3°, average low 34.1°. That is 0.4° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (59.6°), the coolest 25 November (21.8°).
50.3°/34.1°
Average high / low
+0.4°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
53°
50°
+1.7°
24 November – 3 December
45.7°
47.6°
-1°
4 December – 13 December
at normal
43.2°
—
November records over 66 years
79.7°6 November 2024All-time high
11.5°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — East Greenville (2 mi).
Sun, 1544° / 37°0
44 °
Perkiomen Heights, Sunday, 15 November
Overcast. High 44°, low 37°.
Pressure30.18 inHg
Wind12.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point29°
Mon, 1649° / 36°0
49 °
Perkiomen Heights, Monday, 16 November
Overcast. High 49°, low 36°.
Pressure30.45 inHg
Wind9.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point33°
Tue, 1753° / 33°0
53 °
Perkiomen Heights, Tuesday, 17 November
Clear. High 53°, low 33°.
Pressure30.50 inHg
Wind5.7 mph W
Humidity62%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 34°0
57 °
Perkiomen Heights, Wednesday, 18 November
Clear. High 57°, low 34°.
Pressure30.45 inHg
Wind4.6 mph W
Humidity53%
Visibility6.2 mi
Dew point37°
Thu, 1960° / 35°0
60 °
Perkiomen Heights, Thursday, 19 November
Partly cloudy. High 60°, low 35°.
Pressure30.42 inHg
Wind5.8 mph W
Humidity60%
Visibility—
Dew point36°
Fri, 2059° / 39°0
59 °
Perkiomen Heights, Friday, 20 November
Clear. High 59°, low 39°.
Pressure30.27 inHg
Wind10.9 mph NW
Humidity61%
Visibility—
Dew point38°
Sat, 2158° / 42°0
58 °
Perkiomen Heights, Saturday, 21 November
Clear. High 58°, low 42°.
Pressure30.33 inHg
Wind4.1 mph S
Humidity65%
Visibility—
Dew point40°
Sun, 2259° / 42°0
59 °
Perkiomen Heights, Sunday, 22 November
Partly cloudy. High 59°, low 42°.
Pressure30.06 inHg
Wind15.3 mph NW
Humidity77%
Visibility—
Dew point44°
Mon, 2346° / 32°0
46 °
Perkiomen Heights, Monday, 23 November
Overcast. High 46°, low 32°.
Pressure30.21 inHg
Wind15.8 mph NW
Humidity56%
Visibility—
Dew point28°
Tue, 2436° / 23°0
36 °
Perkiomen Heights, Tuesday, 24 November
Clear. High 36°, low 23°.
Pressure30.65 inHg
Wind11.2 mph NW
Humidity38%
Visibility—
Dew point7°
Wed, 2540° / 22°0
40 °
Perkiomen Heights, Wednesday, 25 November
Clear. High 40°, low 22°.
Pressure30.71 inHg
Wind6.5 mph S
Humidity33%
Visibility—
Dew point7°
Thu, 2649° / 34°0
49 °
Perkiomen Heights, Thursday, 26 November
Overcast. High 49°, low 34°.
Pressure30.56 inHg
Wind5.1 mph NW
Humidity64%
Visibility—
Dew point30°
Fri, 2748° / 30°0
48 °
Perkiomen Heights, Friday, 27 November
Clear. High 48°, low 30°.
Pressure30.50 inHg
Wind5.1 mph NW
Humidity42%
Visibility—
Dew point19°
Sat, 2850° / 33°0
50 °
Perkiomen Heights, Saturday, 28 November
Overcast. High 50°, low 33°.
Pressure30.33 inHg
Wind8.7 mph NW
Humidity49%
Visibility—
Dew point24°
Sun, 2951° / 35°0
51 °
Perkiomen Heights, Sunday, 29 November
Overcast. High 51°, low 35°.
Pressure30.39 inHg
Wind4.2 mph S
Humidity63%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3046° / 33°0.12
46 °
Perkiomen Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high66° (2001)
Record low19° (1976)
Tue, 0146° / 33°0.14
46 °
Perkiomen Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (2006)
Record low14° (1967)
Wed, 0245° / 32°0.11
45 °
Perkiomen Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation33%
Record high61° (1970)
Record low9° (1967)
Thu, 0346° / 32°0.13
46 °
Perkiomen Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation27%
Record high65° (1998)
Record low14° (1976)
Fri, 0445° / 32°0.12
45 °
Perkiomen Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation23%
Record high69° (1998)
Record low14° (1989)
Sat, 0544° / 32°0.15
44 °
Perkiomen Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.15 in
Chance of precipitation32%
Record high68° (2001)
Record low17° (2025)
Sun, 0645° / 32°0.15
45 °
Perkiomen Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation42%
Record high69° (1998)
Record low20° (2002)
Mon, 0743° / 31°0.1
43 °
Perkiomen Heights, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (1998)
Record low11° (2002)
Tue, 0842° / 31°0.1
42 °
Perkiomen Heights, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation23%
Record high63° (1980)
Record low15° (2005)
Wed, 0942° / 29°0.2
42 °
Perkiomen Heights, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.2 in
Chance of precipitation35%
Record high64° (1978)
Record low12° (2003)
Thu, 1043° / 31°0.13
43 °
Perkiomen Heights, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high65° (1966)
Record low11° (1995)
Fri, 1143° / 31°0.2
43 °
Perkiomen Heights, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.2 in
Chance of precipitation42%
Record high64° (2021)
Record low11° (1962)
Sat, 1242° / 30°0.11
42 °
Perkiomen Heights, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2015)
Record low7° (1962)
Sun, 1342° / 30°0.13
42 °
Perkiomen Heights, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation30%
Record high69° (2015)
Record low6° (1962)
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 Perkiomen Heights, 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 Perkiomen Heights, 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.