Monthly outlook for Willow Grove, DE: average high 59.5°, average low 44.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 4 November (73.1°), the coolest 9 November (34.2°).
59.5°/44.6°
Average high / low
+0.3°
Above normal
4 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
64.3°
60.4°
+2.2°
9 November – 18 November
51.5°
55.7°
-2.3°
19 November – 28 November
at normal
53.2°
—
October records over 66 years
92.3°2 October 2019All-time high
32°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Marydel (7 mi).
Sat, 3161° / 43°0
61 °
Willow Grove, Saturday, 31 October
Mostly clear. High 61°, low 43°.
Pressure30.47 inHg
Wind5.8 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Sun, 0161° / 43°0
61 °
Willow Grove, Sunday, 1 November
Overcast. High 61°, low 43°.
Pressure30.56 inHg
Wind3.4 mph E
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 0266° / 46°0
66 °
Willow Grove, Monday, 2 November
Overcast. High 66°, low 46°.
Pressure30.42 inHg
Wind5 mph SW
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 0368° / 47°0
68 °
Willow Grove, Tuesday, 3 November
Overcast. High 68°, low 47°.
Pressure30.33 inHg
Wind6.7 mph S
Humidity72%
Visibility—
Dew point51°
Wed, 0473° / 53°0
73 °
Willow Grove, Wednesday, 4 November
Mostly clear. High 73°, low 53°.
Pressure30.18 inHg
Wind10 mph S
Humidity76%
Visibility—
Dew point57°
Thu, 0567° / 63°0.37
67 °
Willow Grove, Thursday, 5 November
Rain. High 67°, low 63°.
Pressure29.77 inHg
Wind14.8 mph E
Humidity92%
Visibility—
Dew point62°
Fri, 0666° / 58°0.2
66 °
Willow Grove, Friday, 6 November
Rain. High 66°, low 58°.
Pressure29.38 inHg
Wind14.9 mph NW
Humidity75%
Visibility—
Dew point56°
Sat, 0760° / 46°0
60 °
Willow Grove, Saturday, 7 November
Overcast. High 60°, low 46°.
Pressure29.68 inHg
Wind18.7 mph NW
Humidity71%
Visibility—
Dew point47°
Sun, 0851° / 38°0
51 °
Willow Grove, Sunday, 8 November
Clear. High 51°, low 38°.
Pressure30.06 inHg
Wind19.6 mph N
Humidity49%
Visibility—
Dew point26°
Mon, 0952° / 34°0
52 °
Willow Grove, Monday, 9 November
Partly cloudy. High 52°, low 34°.
Pressure30.24 inHg
Wind9.6 mph NW
Humidity43%
Visibility—
Dew point24°
Tue, 1050° / 39°0.22
50 °
Willow Grove, Tuesday, 10 November
Rain. High 50°, low 39°.
Pressure30.09 inHg
Wind6.8 mph E
Humidity44%
Visibility—
Dew point26°
Wed, 1151° / 42°0.31
51 °
Willow Grove, Wednesday, 11 November
Rain. High 51°, low 42°.
Pressure29.71 inHg
Wind12.4 mph N
Humidity93%
Visibility—
Dew point47°
Thu, 1249° / 39°0.01
49 °
Willow Grove, Thursday, 12 November
Light rain. High 49°, low 39°.
Pressure29.83 inHg
Wind12.1 mph N
Humidity71%
Visibility—
Dew point36°
Fri, 1354° / 34°0
54 °
Willow Grove, Friday, 13 November
Clear. High 54°, low 34°.
Pressure30.03 inHg
Wind8.6 mph N
Humidity56%
Visibility—
Dew point31°
Sat, 1454° / 41°0
54 °
Willow Grove, Saturday, 14 November
Overcast. High 54°, low 41°.
Pressure30.06 inHg
Wind6.9 mph SE
Humidity64%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1556° / 43°0.11
56 °
Willow Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (1993)
Record low28° (1967)
Mon, 1655° / 42°0.09
55 °
Willow Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (2005)
Record low25° (1967)
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)
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.