Monthly outlook for Chestnut Grove, DE: average high 55.2°, average low 42.6°. That is 0.5° above the climate normal for November. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (64.7°), the coolest 18 November (37.9°).
55.2°/42.6°
Average high / low
+0.5°
Above normal
5 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
55.3°
55.4°
-0.1°
19 November – 28 November
55.1°
52.9°
+1.2°
29 November – 8 December
at normal
48.9°
—
November records over 66 years
79°7 November 2024All-time high
20.8°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Dover (3 mi).
Tue, 1065° / 41°0
65 °
Chestnut Grove, Tuesday, 10 November
Clear. High 65°, low 41°.
Pressure29.97 inHg
Wind11.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point43°
Wed, 1162° / 44°0
62 °
Chestnut Grove, Wednesday, 11 November
Clear. High 62°, low 44°.
Pressure29.97 inHg
Wind1.5 mph S
Humidity51%
Visibility6.2 mi
Dew point42°
Thu, 1263° / 48°0.55
63 °
Chestnut Grove, Thursday, 12 November
Rain. High 63°, low 48°.
Pressure29.53 inHg
Wind10.8 mph SE
Humidity61%
Visibility6.2 mi
Dew point49°
Fri, 1351° / 40°0.68
51 °
Chestnut Grove, Friday, 13 November
Rain. High 51°, low 40°.
Pressure29.59 inHg
Wind9.6 mph N
Humidity96%
Visibility2.3 mi
Dew point44°
Sat, 1445° / 39°0.01
45 °
Chestnut Grove, Saturday, 14 November
Light rain. High 45°, low 39°.
Pressure29.83 inHg
Wind12.9 mph NW
Humidity73%
Visibility—
Dew point33°
Sun, 1550° / 39°0
50 °
Chestnut Grove, Sunday, 15 November
Overcast. High 50°, low 39°.
Pressure29.88 inHg
Wind20 mph W
Humidity64%
Visibility—
Dew point33°
Mon, 1653° / 42°0
53 °
Chestnut Grove, Monday, 16 November
Partly cloudy. High 53°, low 42°.
Pressure29.97 inHg
Wind19.6 mph NW
Humidity55%
Visibility—
Dew point32°
Tue, 1751° / 38°0
51 °
Chestnut Grove, Tuesday, 17 November
Clear. High 51°, low 38°.
Pressure30.24 inHg
Wind9.8 mph N
Humidity62%
Visibility—
Dew point33°
Wed, 1852° / 38°0
52 °
Chestnut Grove, Wednesday, 18 November
Clear. High 52°, low 38°.
Pressure30.45 inHg
Wind7.9 mph N
Humidity60%
Visibility—
Dew point33°
Thu, 1955° / 38°0
55 °
Chestnut Grove, Thursday, 19 November
Overcast. High 55°, low 38°.
Pressure30.50 inHg
Wind5.5 mph S
Humidity57%
Visibility—
Dew point33°
Fri, 2059° / 41°0
59 °
Chestnut Grove, Friday, 20 November
Partly cloudy. High 59°, low 41°.
Pressure30.39 inHg
Wind8.9 mph SW
Humidity69%
Visibility—
Dew point42°
Sat, 2160° / 50°0.01
60 °
Chestnut Grove, Saturday, 21 November
Light rain. High 60°, low 50°.
Pressure30.12 inHg
Wind12.9 mph SW
Humidity73%
Visibility—
Dew point49°
Sun, 2256° / 53°1.07
56 °
Chestnut Grove, Sunday, 22 November
Heavy rain. High 56°, low 53°.
Pressure30.03 inHg
Wind11.8 mph NE
Humidity93%
Visibility—
Dew point53°
Mon, 2357° / 49°0.13
57 °
Chestnut Grove, Monday, 23 November
Light rain. High 57°, low 49°.
Pressure29.91 inHg
Wind12.4 mph NW
Humidity87%
Visibility—
Dew point47°
Tue, 2444° / 40°0.09
44 °
Chestnut Grove, Tuesday, 24 November
Light rain. High 44°, low 40°.
Pressure30.06 inHg
Wind11.2 mph N
Humidity69%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2552° / 39°0.11
52 °
Chestnut Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (1973)
Record low25° (2005)
Thu, 2654° / 41°0.15
54 °
Chestnut Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (1999)
Record low28° (2005)
Fri, 2754° / 40°0.1
54 °
Chestnut Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high66° (1973)
Record low28° (1974)
Sat, 2854° / 42°0.12
54 °
Chestnut Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.12 in
Chance of precipitation28%
Record high71° (1990)
Record low26° (1996)
Sun, 2951° / 39°0.14
51 °
Chestnut Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.14 in
Chance of precipitation30%
Record high68° (1990)
Record low24° (2023)
Mon, 3050° / 39°0.1
50 °
Chestnut Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (2001)
Record low24° (1976)
Tue, 0150° / 38°0.12
50 °
Chestnut Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2006)
Record low20° (1967)
Wed, 0250° / 37°0.1
50 °
Chestnut Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high64° (2018)
Record low21° (1967)
Thu, 0350° / 37°0.1
50 °
Chestnut Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1991)
Record low20° (1976)
Fri, 0449° / 37°0.07
49 °
Chestnut Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1998)
Record low17° (1966)
Sat, 0547° / 37°0.15
47 °
Chestnut Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (1982)
Record low26° (1966)
Sun, 0649° / 37°0.11
49 °
Chestnut Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1998)
Record low23° (2007)
Mon, 0747° / 36°0.12
47 °
Chestnut Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.12 in
Chance of precipitation23%
Record high73° (1998)
Record low19° (2002)
Tue, 0846° / 36°0.09
46 °
Chestnut Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (1978)
Record low23° (1989)
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 Chestnut 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 Chestnut 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.