Monthly outlook for Langley Forest, VA: average high 61.2°, average low 42.5°. That is 0.4° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 28 October (72°), the coolest 31 October (33.2°).
61.2°/42.5°
Average high / low
−0.4°
Below normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
65°
62.7°
+1.3°
29 October – 7 November
54.8°
59.8°
-2.8°
8 November – 17 November
at normal
54.9°
—
October records over 66 years
93.6°2 October 2019All-time high
29.1°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Tysons (4 mi).
Tue, 2068° / 44°0
68 °
Langley Forest, Tuesday, 20 October
Clear. High 68°, low 44°.
Pressure30.27 inHg
Wind8.3 mph N
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2163° / 44°0
63 °
Langley Forest, Wednesday, 21 October
Clear. High 63°, low 44°.
Pressure30.27 inHg
Wind4.9 mph N
Humidity57%
Visibility6.2 mi
Dew point43°
Thu, 2265° / 43°0
65 °
Langley Forest, Thursday, 22 October
Clear. High 65°, low 43°.
Pressure30.15 inHg
Wind8.1 mph NW
Humidity46%
Visibility6.2 mi
Dew point40°
Fri, 2358° / 43°0
58 °
Langley Forest, Friday, 23 October
Overcast. High 58°, low 43°.
Pressure30.36 inHg
Wind8 mph N
Humidity52%
Visibility—
Dew point35°
Sat, 2456° / 38°0
56 °
Langley Forest, Saturday, 24 October
Clear. High 56°, low 38°.
Pressure30.59 inHg
Wind5.9 mph NE
Humidity54%
Visibility—
Dew point33°
Sun, 2563° / 47°0
63 °
Langley Forest, Sunday, 25 October
Clear. High 63°, low 47°.
Pressure30.59 inHg
Wind5.1 mph S
Humidity60%
Visibility—
Dew point42°
Mon, 2668° / 49°0
68 °
Langley Forest, Monday, 26 October
Overcast. High 68°, low 49°.
Pressure30.33 inHg
Wind5 mph S
Humidity53%
Visibility—
Dew point42°
Tue, 2772° / 54°0
72 °
Langley Forest, Tuesday, 27 October
Overcast. High 72°, low 54°.
Pressure30.21 inHg
Wind6.2 mph S
Humidity53%
Visibility—
Dew point46°
Wed, 2872° / 49°0
72 °
Langley Forest, Wednesday, 28 October
Overcast. High 72°, low 49°.
Pressure30.03 inHg
Wind12.3 mph N
Humidity50%
Visibility—
Dew point46°
Thu, 2949° / 41°0
49 °
Langley Forest, Thursday, 29 October
Overcast. High 49°, low 41°.
Pressure30.30 inHg
Wind11.3 mph N
Humidity40%
Visibility—
Dew point21°
Fri, 3049° / 34°0
49 °
Langley Forest, Friday, 30 October
Clear. High 49°, low 34°.
Pressure30.36 inHg
Wind11.1 mph N
Humidity28%
Visibility—
Dew point12°
Sat, 3151° / 33°0
51 °
Langley Forest, Saturday, 31 October
Clear. High 51°, low 33°.
Pressure30.62 inHg
Wind7.2 mph N
Humidity33%
Visibility—
Dew point16°
Sun, 0156° / 36°0
56 °
Langley Forest, Sunday, 1 November
Overcast. High 56°, low 36°.
Pressure30.62 inHg
Wind4.3 mph N
Humidity38%
Visibility—
Dew point22°
Mon, 0261° / 40°0
61 °
Langley Forest, Monday, 2 November
Clear. High 61°, low 40°.
Pressure30.47 inHg
Wind3.5 mph NW
Humidity36%
Visibility—
Dew point25°
Tue, 0362° / 46°0
62 °
Langley Forest, Tuesday, 3 November
Overcast. High 62°, low 46°.
Pressure30.36 inHg
Wind2.6 mph SW
Humidity39%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0459° / 44°0.11
59 °
Langley Forest, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation23%
Record high80° (1974)
Record low30° (2006)
Thu, 0558° / 44°0.09
58 °
Langley Forest, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1961)
Record low27° (1991)
Fri, 0658° / 44°0.07
58 °
Langley Forest, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation23%
Record high80° (2024)
Record low29° (1967)
Sat, 0757° / 43°0.09
57 °
Langley Forest, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2024)
Record low28° (1962)
Sun, 0857° / 42°0.16
57 °
Langley Forest, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.16 in
Chance of precipitation20%
Record high75° (1975)
Record low28° (1960)
Mon, 0958° / 42°0.06
58 °
Langley Forest, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.06 in
Chance of precipitation27%
Record high77° (2023)
Record low26° (1976)
Tue, 1058° / 42°0.13
58 °
Langley Forest, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (1975)
Record low30° (1973)
Wed, 1156° / 42°0.19
56 °
Langley Forest, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.19 in
Chance of precipitation28%
Record high73° (2024)
Record low22° (2017)
Thu, 1254° / 41°0.23
54 °
Langley Forest, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.23 in
Chance of precipitation38%
Record high70° (1964)
Record low28° (1987)
Fri, 1353° / 39°0.1
53 °
Langley Forest, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1964)
Record low22° (2019)
Sat, 1454° / 39°0.07
54 °
Langley Forest, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation17%
Record high73° (1985)
Record low23° (1986)
Sun, 1555° / 40°0.09
55 °
Langley Forest, 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° (1996)
Mon, 1654° / 39°0.12
54 °
Langley Forest, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (2005)
Record low24° (1967)
Tue, 1753° / 39°0.08
53 °
Langley Forest, 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)
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 Forest, VA 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 Forest, VA 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.