Monthly outlook for Chestnut Hill, MD: average high 60.6°, average low 45.5°. That is 2.5° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 5 November (70.9°), the coolest 13 November (35.6°).
60.6°/45.5°
Average high / low
+2.5°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
65°
57.9°
+4°
11 November – 20 November
53.2°
52.6°
+0.3°
21 November – 30 November
at normal
50°
—
November records over 66 years
80.4°6 November 2024All-time high
14.9°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Parkville (4 mi).
Mon, 0265° / 41°0
65 °
Chestnut Hill, Monday, 2 November
Overcast. High 65°, low 41°.
Pressure30.42 inHg
Wind5.5 mph S
Humidity54%
Visibility6.2 mi
Dew point45°
Tue, 0368° / 42°0
68 °
Chestnut Hill, Tuesday, 3 November
Overcast. High 68°, low 42°.
Pressure30.30 inHg
Wind7.1 mph S
Humidity55%
Visibility6.2 mi
Dew point49°
Wed, 0471° / 51°0
71 °
Chestnut Hill, Wednesday, 4 November
Clear. High 71°, low 51°.
Pressure30.15 inHg
Wind8.4 mph S
Humidity64%
Visibility6.2 mi
Dew point56°
Thu, 0571° / 59°0.08
71 °
Chestnut Hill, Thursday, 5 November
Light rain. High 71°, low 59°.
Pressure29.88 inHg
Wind11.3 mph S
Humidity79%
Visibility5.4 mi
Dew point62°
Fri, 0668° / 54°0
68 °
Chestnut Hill, Friday, 6 November
Partly cloudy. High 68°, low 54°.
Pressure29.91 inHg
Wind7.7 mph NW
Humidity53%
Visibility—
Dew point46°
Sat, 0765° / 50°0
65 °
Chestnut Hill, Saturday, 7 November
Partly cloudy. High 65°, low 50°.
Pressure29.91 inHg
Wind12.3 mph NW
Humidity56%
Visibility—
Dew point44°
Sun, 0860° / 45°0
60 °
Chestnut Hill, Sunday, 8 November
Clear. High 60°, low 45°.
Pressure29.94 inHg
Wind10.8 mph NW
Humidity44%
Visibility—
Dew point31°
Mon, 0958° / 46°0
58 °
Chestnut Hill, Monday, 9 November
Overcast. High 58°, low 46°.
Pressure30.03 inHg
Wind4.4 mph NE
Humidity51%
Visibility—
Dew point36°
Tue, 1062° / 47°0
62 °
Chestnut Hill, Tuesday, 10 November
Partly cloudy. High 62°, low 47°.
Pressure30.00 inHg
Wind8 mph N
Humidity54%
Visibility—
Dew point39°
Wed, 1162° / 47°0
62 °
Chestnut Hill, Wednesday, 11 November
Clear. High 62°, low 47°.
Pressure29.94 inHg
Wind16 mph NW
Humidity47%
Visibility—
Dew point35°
Thu, 1252° / 40°0
52 °
Chestnut Hill, Thursday, 12 November
Overcast. High 52°, low 40°.
Pressure30.21 inHg
Wind12.4 mph NW
Humidity46%
Visibility—
Dew point26°
Fri, 1348° / 36°0
48 °
Chestnut Hill, Friday, 13 November
Clear. High 48°, low 36°.
Pressure30.42 inHg
Wind7.3 mph N
Humidity46%
Visibility—
Dew point23°
Sat, 1454° / 37°0
54 °
Chestnut Hill, Saturday, 14 November
Clear. High 54°, low 37°.
Pressure30.45 inHg
Wind9 mph S
Humidity44%
Visibility—
Dew point25°
Sun, 1549° / 45°0.29
49 °
Chestnut Hill, Sunday, 15 November
Rain. High 49°, low 45°.
Pressure30.06 inHg
Wind10.7 mph SW
Humidity76%
Visibility—
Dew point38°
Mon, 1655° / 48°0
55 °
Chestnut Hill, Monday, 16 November
Partly cloudy. High 55°, low 48°.
Pressure29.83 inHg
Wind14.6 mph W
Humidity60%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1752° / 38°0.08
52 °
Chestnut Hill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (2023)
Record low26° (1995)
Wed, 1852° / 38°0.06
52 °
Chestnut Hill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (2021)
Record low26° (2014)
Thu, 1952° / 38°0.1
52 °
Chestnut Hill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1985)
Record low22° (2014)
Fri, 2052° / 38°0.08
52 °
Chestnut Hill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (1985)
Record low24° (2022)
Sat, 2151° / 37°0.09
51 °
Chestnut Hill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1991)
Record low22° (2022)
Sun, 2250° / 37°0.13
50 °
Chestnut Hill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (2007)
Record low22° (2018)
Mon, 2349° / 35°0.07
49 °
Chestnut Hill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1979)
Record low18° (1989)
Tue, 2450° / 37°0.13
50 °
Chestnut Hill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high66° (1979)
Record low15° (1989)
Wed, 2550° / 36°0.11
50 °
Chestnut Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1973)
Record low19° (1989)
Thu, 2652° / 37°0.15
52 °
Chestnut Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high65° (2025)
Record low26° (2005)
Fri, 2751° / 37°0.09
51 °
Chestnut Hill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1976)
Record low23° (1974)
Sat, 2851° / 38°0.18
51 °
Chestnut Hill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.18 in
Chance of precipitation30%
Record high67° (1990)
Record low24° (1996)
Sun, 2948° / 36°0.14
48 °
Chestnut Hill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (1998)
Record low22° (2023)
Mon, 3048° / 36°0.12
48 °
Chestnut Hill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high67° (2001)
Record low20° (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 Chestnut Hill, 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 Hill, 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.