Monthly outlook for Chevy Chase Section Five, MD: average high 61.8°, average low 48.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 5.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (73.6°), the coolest 26 October (39.8°).
61.8°/48.3°
Average high / low
+0.9°
Above normal
6 / 4
Wet days / normal
5.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
64.7°
61.4°
+1.9°
5 November – 14 November
57°
56.7°
+0.2°
15 November – 24 November
at normal
52.9°
—
October records over 66 years
94.1°2 October 2019All-time high
28.8°28 October 1976All-time low
Tue, 2770° / 49°0
70 °
Chevy Chase Section Five, Tuesday, 27 October
Clear. High 70°, low 49°.
Pressure30.36 inHg
Wind4.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point47°
Wed, 2865° / 46°0
65 °
Chevy Chase Section Five, Wednesday, 28 October
Mostly clear. High 65°, low 46°.
Pressure30.42 inHg
Wind4.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point45°
Thu, 2970° / 50°0
70 °
Chevy Chase Section Five, Thursday, 29 October
Clear. High 70°, low 50°.
Pressure30.27 inHg
Wind4.5 mph S
Humidity72%
Visibility6.2 mi
Dew point56°
Fri, 3074° / 52°0
74 °
Chevy Chase Section Five, Friday, 30 October
Clear. High 74°, low 52°.
Pressure30.15 inHg
Wind5.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point52°
Sat, 3164° / 48°0
64 °
Chevy Chase Section Five, Saturday, 31 October
Overcast. High 64°, low 48°.
Pressure30.42 inHg
Wind6.9 mph N
Humidity57%
Visibility—
Dew point41°
Sun, 0162° / 51°0.31
62 °
Chevy Chase Section Five, Sunday, 1 November
Rain. High 62°, low 51°.
Pressure30.33 inHg
Wind10.6 mph SE
Humidity81%
Visibility—
Dew point52°
Mon, 0260° / 56°2.39
60 °
Chevy Chase Section Five, Monday, 2 November
Heavy rain. High 60°, low 56°.
Pressure29.68 inHg
Wind16.5 mph NE
Humidity96%
Visibility—
Dew point58°
Tue, 0359° / 52°0.17
59 °
Chevy Chase Section Five, Tuesday, 3 November
Light rain. High 59°, low 52°.
Pressure29.94 inHg
Wind13.3 mph E
Humidity76%
Visibility—
Dew point51°
Wed, 0454° / 48°2.52
54 °
Chevy Chase Section Five, Wednesday, 4 November
Heavy rain. High 54°, low 48°.
Pressure30.09 inHg
Wind22.7 mph E
Humidity94%
Visibility—
Dew point47°
Thu, 0560° / 52°0.24
60 °
Chevy Chase Section Five, Thursday, 5 November
Rain. High 60°, low 52°.
Pressure29.80 inHg
Wind14.9 mph E
Humidity71%
Visibility—
Dew point47°
Fri, 0655° / 47°0
55 °
Chevy Chase Section Five, Friday, 6 November
Light rain. High 55°, low 47°.
Pressure29.97 inHg
Wind11.6 mph NW
Humidity66%
Visibility—
Dew point42°
Sat, 0755° / 42°0
55 °
Chevy Chase Section Five, Saturday, 7 November
Clear. High 55°, low 42°.
Pressure30.24 inHg
Wind7 mph N
Humidity46%
Visibility—
Dew point29°
Sun, 0856° / 43°0
56 °
Chevy Chase Section Five, Sunday, 8 November
Clear. High 56°, low 43°.
Pressure30.33 inHg
Wind4.5 mph S
Humidity61%
Visibility—
Dew point37°
Mon, 0960° / 45°0
60 °
Chevy Chase Section Five, Monday, 9 November
Overcast. High 60°, low 45°.
Pressure30.15 inHg
Wind8 mph S
Humidity62%
Visibility—
Dew point39°
Tue, 1056° / 51°0.15
56 °
Chevy Chase Section Five, Tuesday, 10 November
Rain. High 56°, low 51°.
Pressure29.80 inHg
Wind7.4 mph S
Humidity88%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1156° / 42°0.19
56 °
Chevy Chase Section Five, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.19 in
Chance of precipitation27%
Record high73° (2006)
Record low22° (2017)
Thu, 1254° / 41°0.23
54 °
Chevy Chase Section Five, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.23 in
Chance of precipitation37%
Record high71° (1964)
Record low28° (1987)
Fri, 1353° / 39°0.1
53 °
Chevy Chase Section Five, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (1964)
Record low23° (2019)
Sat, 1454° / 39°0.07
54 °
Chevy Chase Section Five, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation13%
Record high74° (1985)
Record low24° (1986)
Sun, 1555° / 40°0.09
55 °
Chevy Chase Section Five, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (1993)
Record low27° (1967)
Mon, 1654° / 39°0.12
54 °
Chevy Chase Section Five, 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° / 39°0.08
53 °
Chevy Chase Section Five, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1987)
Record low28° (1995)
Wed, 1854° / 38°0.06
54 °
Chevy Chase Section Five, 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, 1954° / 39°0.11
54 °
Chevy Chase Section Five, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (1985)
Record low23° (2014)
Fri, 2053° / 39°0.07
53 °
Chevy Chase Section Five, 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° (2022)
Sat, 2152° / 38°0.09
52 °
Chevy Chase Section Five, 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 Five, 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 Five, 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 Five, 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)
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 Five, 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 Five, 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.