Monthly outlook for Aspen Hill, MD: average high 55.1°, average low 42.5°. That is 0.8° above the climate normal for November. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 23 November (64.5°), the coolest 18 November (34.3°).
55.1°/42.5°
Average high / low
+0.8°
Above normal
4 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
55.3°
54.8°
+0.3°
18 November – 27 November
54.6°
51.7°
+1.7°
28 November – 7 December
at normal
48.2°
—
November records over 66 years
80.4°1 November 1974All-time high
13.1°24 November 1989All-time low
Mon, 0959° / 47°0
59 °
Aspen Hill, Monday, 9 November
Overcast. High 59°, low 47°.
Pressure29.97 inHg
Wind15.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 1064° / 42°0
64 °
Aspen Hill, Tuesday, 10 November
Clear. High 64°, low 42°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point42°
Wed, 1162° / 44°0
62 °
Aspen Hill, Wednesday, 11 November
Mostly clear. High 62°, low 44°.
Pressure29.94 inHg
Wind3.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point47°
Thu, 1258° / 46°0.15
58 °
Aspen Hill, Thursday, 12 November
Rain. High 58°, low 46°.
Pressure29.53 inHg
Wind13.3 mph NW
Humidity89%
Visibility—
Dew point49°
Fri, 1350° / 40°0
50 °
Aspen Hill, Friday, 13 November
Clear. High 50°, low 40°.
Pressure29.56 inHg
Wind16.8 mph NW
Humidity58%
Visibility—
Dew point31°
Sat, 1446° / 37°0.19
46 °
Aspen Hill, Saturday, 14 November
Rain. High 46°, low 37°.
Pressure29.56 inHg
Wind15.2 mph NW
Humidity75%
Visibility—
Dew point34°
Sun, 1549° / 39°0
49 °
Aspen Hill, Sunday, 15 November
Overcast. High 49°, low 39°.
Pressure29.85 inHg
Wind14.4 mph W
Humidity55%
Visibility—
Dew point30°
Mon, 1654° / 40°0
54 °
Aspen Hill, Monday, 16 November
Clear. High 54°, low 40°.
Pressure29.94 inHg
Wind14.3 mph NW
Humidity58%
Visibility—
Dew point33°
Tue, 1750° / 37°0
50 °
Aspen Hill, Tuesday, 17 November
Clear. High 50°, low 37°.
Pressure30.12 inHg
Wind10.9 mph NW
Humidity58%
Visibility—
Dew point30°
Wed, 1848° / 34°0
48 °
Aspen Hill, Wednesday, 18 November
Clear. High 48°, low 34°.
Pressure30.21 inHg
Wind8.6 mph N
Humidity55%
Visibility—
Dew point27°
Thu, 1949° / 36°0
49 °
Aspen Hill, Thursday, 19 November
Overcast. High 49°, low 36°.
Pressure30.33 inHg
Wind5.1 mph N
Humidity54%
Visibility—
Dew point27°
Fri, 2046° / 41°0.02
46 °
Aspen Hill, Friday, 20 November
Light rain. High 46°, low 41°.
Pressure30.45 inHg
Wind4.9 mph SE
Humidity68%
Visibility—
Dew point35°
Sat, 2158° / 46°0.02
58 °
Aspen Hill, Saturday, 21 November
Light rain. High 58°, low 46°.
Pressure30.42 inHg
Wind5.3 mph SE
Humidity82%
Visibility—
Dew point45°
Sun, 2262° / 51°0.08
62 °
Aspen Hill, Sunday, 22 November
Light rain. High 62°, low 51°.
Pressure30.18 inHg
Wind15.5 mph S
Humidity86%
Visibility—
Dew point53°
Mon, 2365° / 55°0.36
65 °
Aspen Hill, Monday, 23 November
Rain. High 65°, low 55°.
Pressure29.56 inHg
Wind17 mph S
Humidity66%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2451° / 36°0.13
51 °
Aspen Hill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (1979)
Record low13° (1989)
Wed, 2551° / 36°0.09
51 °
Aspen Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1973)
Record low18° (1989)
Thu, 2653° / 37°0.13
53 °
Aspen Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2025)
Record low25° (2005)
Fri, 2752° / 38°0.09
52 °
Aspen Hill, 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, 2852° / 38°0.18
52 °
Aspen Hill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.18 in
Chance of precipitation30%
Record high70° (1990)
Record low25° (1996)
Sun, 2949° / 35°0.12
49 °
Aspen Hill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (1998)
Record low22° (2023)
Mon, 3049° / 36°0.12
49 °
Aspen Hill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high69° (2001)
Record low20° (1976)
Tue, 0148° / 35°0.15
48 °
Aspen Hill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation35%
Record high72° (2006)
Record low15° (1967)
Wed, 0248° / 34°0.09
48 °
Aspen Hill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high64° (1970)
Record low10° (1967)
Thu, 0348° / 34°0.09
48 °
Aspen Hill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation20%
Record high68° (1998)
Record low17° (1976)
Fri, 0448° / 34°0.08
48 °
Aspen Hill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1982)
Record low16° (1966)
Sat, 0546° / 34°0.15
46 °
Aspen Hill, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high71° (2001)
Record low23° (1966)
Sun, 0647° / 33°0.1
47 °
Aspen Hill, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (1998)
Record low15° (2007)
Mon, 0746° / 32°0.12
46 °
Aspen Hill, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation22%
Record high73° (1998)
Record low9° (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 Aspen 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 Aspen 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.