Monthly outlook for Langley Park, MD: average high 56.4°, average low 43.8°. That is 0.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 11 November (63°), the coolest 14 November (36.7°).
56.4°/43.8°
Average high / low
+0.6°
Above normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
56.6°
56.4°
+0.1°
17 November – 26 November
56°
52.9°
+1.7°
27 November – 6 December
at normal
50°
—
November records over 66 years
82°1 November 1974All-time high
14.2°24 November 1989All-time low
Sun, 0861° / 47°0
61 °
Langley Park, Sunday, 8 November
Clear. High 61°, low 47°.
Pressure30.00 inHg
Wind8.6 mph W
Humidity56%
Visibility6.2 mi
Dew point41°
Mon, 0956° / 46°0
56 °
Langley Park, Monday, 9 November
Overcast. High 56°, low 46°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 1062° / 41°0
62 °
Langley Park, Tuesday, 10 November
Clear. High 62°, low 41°.
Pressure30.00 inHg
Wind7.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point42°
Wed, 1163° / 45°0
63 °
Langley Park, Wednesday, 11 November
Clear. High 63°, low 45°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity71%
Visibility—
Dew point47°
Thu, 1261° / 50°0.38
61 °
Langley Park, Thursday, 12 November
Rain. High 61°, low 50°.
Pressure29.59 inHg
Wind9.6 mph N
Humidity96%
Visibility—
Dew point54°
Fri, 1356° / 41°0.91
56 °
Langley Park, Friday, 13 November
Heavy rain. High 56°, low 41°.
Pressure29.35 inHg
Wind13.1 mph W
Humidity75%
Visibility—
Dew point41°
Sat, 1444° / 37°0.09
44 °
Langley Park, Saturday, 14 November
Snow. High 44°, low 37°.
Pressure29.53 inHg
Wind14.5 mph NW
Humidity95%
Visibility—
Dew point37°
Sun, 1552° / 40°0
52 °
Langley Park, Sunday, 15 November
Clear. High 52°, low 40°.
Pressure29.97 inHg
Wind15.5 mph NW
Humidity54%
Visibility—
Dew point30°
Mon, 1654° / 41°0
54 °
Langley Park, Monday, 16 November
Clear. High 54°, low 41°.
Pressure30.24 inHg
Wind10.2 mph NW
Humidity50%
Visibility—
Dew point29°
Tue, 1754° / 39°0
54 °
Langley Park, Tuesday, 17 November
Partly cloudy. High 54°, low 39°.
Pressure30.42 inHg
Wind4.9 mph N
Humidity40%
Visibility—
Dew point24°
Wed, 1858° / 42°0
58 °
Langley Park, Wednesday, 18 November
Clear. High 58°, low 42°.
Pressure30.36 inHg
Wind6.4 mph S
Humidity47%
Visibility—
Dew point30°
Thu, 1958° / 49°0
58 °
Langley Park, Thursday, 19 November
Overcast. High 58°, low 49°.
Pressure30.24 inHg
Wind7.2 mph NE
Humidity79%
Visibility—
Dew point48°
Fri, 2054° / 42°0
54 °
Langley Park, Friday, 20 November
Clear. High 54°, low 42°.
Pressure30.56 inHg
Wind5.9 mph SE
Humidity55%
Visibility—
Dew point32°
Sat, 2153° / 45°0
53 °
Langley Park, Saturday, 21 November
Overcast. High 53°, low 45°.
Pressure30.30 inHg
Wind7.9 mph SW
Humidity61%
Visibility—
Dew point38°
Sun, 2260° / 43°0
60 °
Langley Park, Sunday, 22 November
Clear. High 60°, low 43°.
Pressure30.27 inHg
Wind11.5 mph W
Humidity44%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2351° / 36°0.06
51 °
Langley Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1979)
Record low19° (1989)
Tue, 2453° / 37°0.13
53 °
Langley Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1979)
Record low14° (1989)
Wed, 2552° / 37°0.09
52 °
Langley Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1973)
Record low20° (1989)
Thu, 2654° / 38°0.13
54 °
Langley Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (1999)
Record low27° (2005)
Fri, 2753° / 38°0.09
53 °
Langley Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (1988)
Record low25° (1974)
Sat, 2854° / 39°0.18
54 °
Langley Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (1990)
Record low26° (1996)
Sun, 2951° / 36°0.12
51 °
Langley Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1960)
Record low23° (2023)
Mon, 3050° / 37°0.12
50 °
Langley Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (2001)
Record low21° (1976)
Tue, 0150° / 36°0.15
50 °
Langley Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (2006)
Record low17° (1967)
Wed, 0249° / 35°0.09
49 °
Langley Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1970)
Record low15° (1967)
Thu, 0349° / 35°0.09
49 °
Langley Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (1998)
Record low19° (1976)
Fri, 0449° / 35°0.08
49 °
Langley Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1982)
Record low18° (1966)
Sat, 0548° / 35°0.15
48 °
Langley Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (1998)
Record low25° (1966)
Sun, 0648° / 34°0.1
48 °
Langley Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high76° (1998)
Record low15° (2007)
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 Langley Park, 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 Langley Park, 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.