Monthly outlook for Willow Grove, DE: average high 61.7°, average low 45.6°. That is 2° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 4 November (73°), the coolest 13 November (35.3°).
61.7°/45.6°
Average high / low
+2°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
65.8°
59.9°
+3.3°
11 November – 20 November
54.8°
54.8°
+0°
21 November – 30 November
at normal
52.5°
—
November records over 66 years
78.3°2 November 1971All-time high
20.1°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Marydel (7 mi).
Mon, 0265° / 40°0
65 °
Willow Grove, Monday, 2 November
Overcast. High 65°, low 40°.
Pressure30.42 inHg
Wind3.7 mph S
Humidity42%
Visibility6.2 mi
Dew point39°
Tue, 0369° / 42°0
69 °
Willow Grove, Tuesday, 3 November
Overcast. High 69°, low 42°.
Pressure30.33 inHg
Wind5.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point54°
Wed, 0473° / 52°0
73 °
Willow Grove, Wednesday, 4 November
Clear. High 73°, low 52°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity60%
Visibility6.2 mi
Dew point57°
Thu, 0572° / 59°0.03
72 °
Willow Grove, Thursday, 5 November
Light rain. High 72°, low 59°.
Pressure29.91 inHg
Wind10 mph S
Humidity84%
Visibility6.2 mi
Dew point65°
Fri, 0670° / 56°0.01
70 °
Willow Grove, Friday, 6 November
Light rain. High 70°, low 56°.
Pressure29.91 inHg
Wind8.4 mph SW
Humidity75%
Visibility—
Dew point58°
Sat, 0765° / 52°0
65 °
Willow Grove, Saturday, 7 November
Clear. High 65°, low 52°.
Pressure29.88 inHg
Wind13.2 mph N
Humidity68%
Visibility—
Dew point47°
Sun, 0859° / 45°0
59 °
Willow Grove, Sunday, 8 November
Clear. High 59°, low 45°.
Pressure29.91 inHg
Wind11.7 mph NW
Humidity54%
Visibility—
Dew point37°
Mon, 0960° / 45°0
60 °
Willow Grove, Monday, 9 November
Overcast. High 60°, low 45°.
Pressure30.03 inHg
Wind5.2 mph N
Humidity58%
Visibility—
Dew point39°
Tue, 1062° / 50°0
62 °
Willow Grove, Tuesday, 10 November
Overcast. High 62°, low 50°.
Pressure29.97 inHg
Wind13.2 mph NE
Humidity63%
Visibility—
Dew point45°
Wed, 1162° / 45°0
62 °
Willow Grove, Wednesday, 11 November
Clear. High 62°, low 45°.
Pressure29.94 inHg
Wind15.5 mph NW
Humidity51%
Visibility—
Dew point38°
Thu, 1252° / 40°0
52 °
Willow Grove, Thursday, 12 November
Partly cloudy. High 52°, low 40°.
Pressure30.18 inHg
Wind13.4 mph NW
Humidity51%
Visibility—
Dew point29°
Fri, 1349° / 35°0
49 °
Willow Grove, Friday, 13 November
Clear. High 49°, low 35°.
Pressure30.39 inHg
Wind7.4 mph N
Humidity52%
Visibility—
Dew point27°
Sat, 1455° / 36°0
55 °
Willow Grove, Saturday, 14 November
Clear. High 55°, low 36°.
Pressure30.47 inHg
Wind8.9 mph SW
Humidity49%
Visibility—
Dew point29°
Sun, 1553° / 45°0.3
53 °
Willow Grove, Sunday, 15 November
Rain. High 53°, low 45°.
Pressure30.09 inHg
Wind13.3 mph SW
Humidity76%
Visibility—
Dew point45°
Mon, 1657° / 48°0
57 °
Willow Grove, Monday, 16 November
Clear. High 57°, low 48°.
Pressure29.83 inHg
Wind17.4 mph NW
Humidity63%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1754° / 41°0.09
54 °
Willow Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (1987)
Record low30° (1996)
Wed, 1854° / 41°0.05
54 °
Willow Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2021)
Record low28° (2014)
Thu, 1954° / 41°0.1
54 °
Willow Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.1 in
Chance of precipitation30%
Record high71° (1985)
Record low25° (2014)
Fri, 2054° / 41°0.05
54 °
Willow Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (1985)
Record low29° (2022)
Sat, 2153° / 40°0.09
53 °
Willow Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1991)
Record low26° (2022)
Sun, 2252° / 40°0.11
52 °
Willow Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2007)
Record low24° (2018)
Mon, 2351° / 38°0.07
51 °
Willow Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (1979)
Record low20° (2018)
Tue, 2453° / 40°0.11
53 °
Willow Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (1979)
Record low22° (1989)
Wed, 2552° / 39°0.1
52 °
Willow Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (1979)
Record low23° (1989)
Thu, 2654° / 41°0.15
54 °
Willow Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (1999)
Record low27° (2005)
Fri, 2754° / 40°0.1
54 °
Willow Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1973)
Record low27° (1974)
Sat, 2854° / 42°0.12
54 °
Willow Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (1990)
Record low26° (1996)
Sun, 2951° / 39°0.13
51 °
Willow Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high69° (2005)
Record low25° (2023)
Mon, 3050° / 39°0.11
50 °
Willow Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2001)
Record low24° (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 Willow Grove, DE 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 Willow Grove, DE 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.