Monthly outlook for Chestnut Grove, MD: average high 54.3°, average low 40.5°. That is 0.8° above the climate normal for November. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (66°), the coolest 18 November (28.4°).
54.3°/40.5°
Average high / low
+0.8°
Above normal
7 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
54°
54.1°
-0°
17 November – 26 November
54.8°
50.5°
+2.4°
27 November – 6 December
at normal
47.2°
—
November records over 66 years
82°6 November 2024All-time high
12.9°17 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Rohrersville (2 mi).
Sun, 0861° / 45°0
61 °
Chestnut Grove, Sunday, 8 November
Mostly clear. High 61°, low 45°.
Pressure29.97 inHg
Wind7.7 mph W
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 0956° / 43°0
56 °
Chestnut Grove, Monday, 9 November
Partly cloudy. High 56°, low 43°.
Pressure29.97 inHg
Wind19.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Tue, 1066° / 40°0
66 °
Chestnut Grove, Tuesday, 10 November
Clear. High 66°, low 40°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point39°
Wed, 1162° / 41°0
62 °
Chestnut Grove, Wednesday, 11 November
Overcast. High 62°, low 41°.
Pressure29.97 inHg
Wind4.3 mph W
Humidity55%
Visibility6.2 mi
Dew point43°
Thu, 1257° / 48°0.33
57 °
Chestnut Grove, Thursday, 12 November
Rain. High 57°, low 48°.
Pressure29.62 inHg
Wind11.4 mph SE
Humidity92%
Visibility—
Dew point50°
Fri, 1349° / 35°0.77
49 °
Chestnut Grove, Friday, 13 November
Snow. High 49°, low 35°.
Pressure29.53 inHg
Wind14.8 mph NW
Humidity96%
Visibility—
Dew point40°
Sat, 1439° / 33°0.13
39 °
Chestnut Grove, Saturday, 14 November
Snow. High 39°, low 33°.
Pressure29.59 inHg
Wind16.7 mph W
Humidity92%
Visibility—
Dew point33°
Sun, 1544° / 37°0.14
44 °
Chestnut Grove, Sunday, 15 November
Light rain. High 44°, low 37°.
Pressure29.83 inHg
Wind19.5 mph NW
Humidity80%
Visibility—
Dew point35°
Mon, 1652° / 39°0
52 °
Chestnut Grove, Monday, 16 November
Clear. High 52°, low 39°.
Pressure30.09 inHg
Wind16.4 mph NW
Humidity58%
Visibility—
Dew point33°
Tue, 1750° / 34°0
50 °
Chestnut Grove, Tuesday, 17 November
Partly cloudy. High 50°, low 34°.
Pressure30.33 inHg
Wind9.8 mph NW
Humidity59%
Visibility—
Dew point30°
Wed, 1847° / 28°0
47 °
Chestnut Grove, Wednesday, 18 November
Overcast. High 47°, low 28°.
Pressure30.45 inHg
Wind7.7 mph SE
Humidity49%
Visibility—
Dew point22°
Thu, 1952° / 36°0.11
52 °
Chestnut Grove, Thursday, 19 November
Light rain. High 52°, low 36°.
Pressure30.24 inHg
Wind6.1 mph S
Humidity83%
Visibility—
Dew point36°
Fri, 2058° / 43°0
58 °
Chestnut Grove, Friday, 20 November
Partly cloudy. High 58°, low 43°.
Pressure30.18 inHg
Wind4 mph S
Humidity79%
Visibility—
Dew point45°
Sat, 2161° / 49°0.04
61 °
Chestnut Grove, Saturday, 21 November
Light rain. High 61°, low 49°.
Pressure30.06 inHg
Wind4.8 mph SW
Humidity64%
Visibility—
Dew point46°
Sun, 2259° / 51°0.05
59 °
Chestnut Grove, Sunday, 22 November
Light rain. High 59°, low 51°.
Pressure29.80 inHg
Wind8.9 mph S
Humidity81%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2349° / 35°0.06
49 °
Chestnut Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1979)
Record low19° (1989)
Tue, 2450° / 35°0.13
50 °
Chestnut Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (1999)
Record low14° (1989)
Wed, 2550° / 35°0.08
50 °
Chestnut Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1973)
Record low20° (1970)
Thu, 2651° / 36°0.15
51 °
Chestnut Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high65° (1979)
Record low24° (1971)
Fri, 2750° / 36°0.11
50 °
Chestnut Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (1976)
Record low24° (1974)
Sat, 2850° / 37°0.2
50 °
Chestnut Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.2 in
Chance of precipitation33%
Record high69° (1990)
Record low24° (2023)
Sun, 2948° / 34°0.13
48 °
Chestnut Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1998)
Record low21° (2023)
Mon, 3047° / 34°0.11
47 °
Chestnut Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (2001)
Record low17° (1976)
Tue, 0147° / 33°0.16
47 °
Chestnut Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2006)
Record low15° (1967)
Wed, 0247° / 32°0.11
47 °
Chestnut Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (2021)
Record low6° (1967)
Thu, 0347° / 32°0.12
47 °
Chestnut Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high68° (1998)
Record low6° (1971)
Fri, 0446° / 32°0.09
46 °
Chestnut Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1982)
Record low11° (1971)
Sat, 0545° / 33°0.13
45 °
Chestnut Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2001)
Record low17° (1971)
Sun, 0646° / 32°0.11
46 °
Chestnut Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1998)
Record low14° (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 Chestnut Grove, MD 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, MD 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.