Monthly outlook for Chevy Chase Section Three, MD: average high 61.5°, average low 50.1°. That is 2° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 6 November (71.7°), the coolest 31 October (41.6°).
61.5°/50.1°
Average high / low
+2°
Above normal
6 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
64.9°
59.6°
+3°
10 November – 19 November
55.8°
54.4°
+0.8°
20 November – 29 November
at normal
51.8°
—
October records over 66 years
94.1°2 October 2019All-time high
28.6°28 October 1976All-time low
Sun, 0167° / 44°0
67 °
Chevy Chase Section Three, Sunday, 1 November
Overcast. High 67°, low 44°.
Pressure30.53 inHg
Wind3.6 mph SE
Humidity52%
Visibility6.2 mi
Dew point42°
Mon, 0261° / 46°0
61 °
Chevy Chase Section Three, Monday, 2 November
Overcast. High 61°, low 46°.
Pressure30.45 inHg
Wind2.4 mph S
Humidity74%
Visibility6.2 mi
Dew point46°
Tue, 0368° / 46°0
68 °
Chevy Chase Section Three, Tuesday, 3 November
Overcast. High 68°, low 46°.
Pressure30.33 inHg
Wind5.3 mph S
Humidity70%
Visibility6.2 mi
Dew point54°
Wed, 0471° / 50°0
71 °
Chevy Chase Section Three, Wednesday, 4 November
Clear. High 71°, low 50°.
Pressure30.18 inHg
Wind5.9 mph S
Humidity70%
Visibility2.2 mi
Dew point55°
Thu, 0568° / 56°0.1
68 °
Chevy Chase Section Three, Thursday, 5 November
Light rain. High 68°, low 56°.
Pressure29.91 inHg
Wind7.6 mph S
Humidity97%
Visibility—
Dew point62°
Fri, 0672° / 59°0.04
72 °
Chevy Chase Section Three, Friday, 6 November
Light rain. High 72°, low 59°.
Pressure29.83 inHg
Wind9.6 mph SE
Humidity67%
Visibility—
Dew point55°
Sat, 0761° / 56°1.42
61 °
Chevy Chase Section Three, Saturday, 7 November
Heavy rain. High 61°, low 56°.
Pressure29.59 inHg
Wind10 mph E
Humidity93%
Visibility—
Dew point58°
Sun, 0859° / 55°0
59 °
Chevy Chase Section Three, Sunday, 8 November
Overcast. High 59°, low 55°.
Pressure29.80 inHg
Wind5 mph NW
Humidity81%
Visibility—
Dew point51°
Mon, 0961° / 56°0.02
61 °
Chevy Chase Section Three, Monday, 9 November
Light rain. High 61°, low 56°.
Pressure29.88 inHg
Wind6.9 mph NE
Humidity70%
Visibility—
Dew point49°
Tue, 1056° / 53°0.26
56 °
Chevy Chase Section Three, Tuesday, 10 November
Rain. High 56°, low 53°.
Pressure30.00 inHg
Wind8.9 mph NE
Humidity91%
Visibility—
Dew point52°
Wed, 1158° / 51°0
58 °
Chevy Chase Section Three, Wednesday, 11 November
Overcast. High 58°, low 51°.
Pressure30.00 inHg
Wind2.9 mph NE
Humidity72%
Visibility—
Dew point47°
Thu, 1260° / 53°0.07
60 °
Chevy Chase Section Three, Thursday, 12 November
Light rain. High 60°, low 53°.
Pressure29.91 inHg
Wind5.2 mph E
Humidity64%
Visibility—
Dew point45°
Fri, 1353° / 46°0.07
53 °
Chevy Chase Section Three, Friday, 13 November
Light rain. High 53°, low 46°.
Pressure30.00 inHg
Wind9.1 mph N
Humidity79%
Visibility—
Dew point44°
Sat, 1457° / 42°0
57 °
Chevy Chase Section Three, Saturday, 14 November
Overcast. High 57°, low 42°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity56%
Visibility—
Dew point33°
Sun, 1552° / 46°0
52 °
Chevy Chase Section Three, Sunday, 15 November
Mostly clear. High 52°, low 46°.
Pressure29.83 inHg
Wind11.8 mph NW
Humidity49%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1654° / 39°0.12
54 °
Chevy Chase Section Three, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high72° (2005)
Record low24° (1967)
Tue, 1753° / 38°0.08
53 °
Chevy Chase Section Three, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1987)
Record low27° (1995)
Wed, 1854° / 38°0.06
54 °
Chevy Chase Section Three, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (2021)
Record low26° (2014)
Thu, 1953° / 38°0.11
53 °
Chevy Chase Section Three, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (1985)
Record low23° (2014)
Fri, 2053° / 39°0.07
53 °
Chevy Chase Section Three, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (1985)
Record low28° (1984)
Sat, 2152° / 38°0.09
52 °
Chevy Chase Section Three, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (1991)
Record low25° (2022)
Sun, 2251° / 37°0.11
51 °
Chevy Chase Section Three, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (2007)
Record low24° (1964)
Mon, 2351° / 36°0.06
51 °
Chevy Chase Section Three, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1979)
Record low18° (1989)
Tue, 2452° / 37°0.13
52 °
Chevy Chase Section Three, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1979)
Record low13° (1989)
Wed, 2551° / 36°0.09
51 °
Chevy Chase Section Three, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1973)
Record low20° (1989)
Thu, 2653° / 37°0.13
53 °
Chevy Chase Section Three, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (2025)
Record low27° (2005)
Fri, 2752° / 38°0.09
52 °
Chevy Chase Section Three, Friday, 27 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1988)
Record low24° (1974)
Sat, 2853° / 38°0.18
53 °
Chevy Chase Section Three, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.18 in
Chance of precipitation30%
Record high70° (1990)
Record low25° (1996)
Sun, 2950° / 36°0.12
50 °
Chevy Chase Section Three, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (1960)
Record low22° (2023)
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 Chevy Chase Section Three, 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 Chevy Chase Section Three, 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.