Monthly outlook for Glen Lyn, VA: average high 59°, average low 40.9°. That is 1.7° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 5 November (75°), the coolest 18 November (29°).
59°/40.9°
Average high / low
+1.7°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
61.1°
56.8°
+2.4°
14 November – 23 November
55.5°
53.4°
+1.1°
24 November – 3 December
at normal
51.1°
—
November records over 66 years
79.5°6 November 2024All-time high
11.1°26 November 1971All-time low
Climate normals and records are computed from the nearest reference point — Oakvale (7 mi).
Thu, 0575° / 55°0.06
75 °
Glen Lyn, Thursday, 5 November
Light rain. High 75°, low 55°.
Pressure29.88 inHg
Wind7.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point57°
Fri, 0668° / 47°0
68 °
Glen Lyn, Friday, 6 November
Partly cloudy. High 68°, low 47°.
Pressure29.97 inHg
Wind4.7 mph NW
Humidity46%
Visibility6.2 mi
Dew point44°
Sat, 0753° / 44°0
53 °
Glen Lyn, Saturday, 7 November
Partly cloudy. High 53°, low 44°.
Pressure30.09 inHg
Wind9.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point33°
Sun, 0857° / 38°0
57 °
Glen Lyn, Sunday, 8 November
Clear. High 57°, low 38°.
Pressure30.15 inHg
Wind10.6 mph W
Humidity48%
Visibility—
Dew point35°
Mon, 0959° / 41°0
59 °
Glen Lyn, Monday, 9 November
Clear. High 59°, low 41°.
Pressure30.12 inHg
Wind12.2 mph W
Humidity45%
Visibility—
Dew point36°
Tue, 1056° / 42°0.03
56 °
Glen Lyn, Tuesday, 10 November
Light rain. High 56°, low 42°.
Pressure30.06 inHg
Wind3.2 mph S
Humidity51%
Visibility—
Dew point36°
Wed, 1161° / 41°0
61 °
Glen Lyn, Wednesday, 11 November
Clear. High 61°, low 41°.
Pressure29.91 inHg
Wind8.7 mph NW
Humidity29%
Visibility—
Dew point26°
Thu, 1254° / 37°0
54 °
Glen Lyn, Thursday, 12 November
Clear. High 54°, low 37°.
Pressure30.00 inHg
Wind9.5 mph NW
Humidity43%
Visibility—
Dew point30°
Fri, 1354° / 37°0
54 °
Glen Lyn, Friday, 13 November
Clear. High 54°, low 37°.
Pressure29.88 inHg
Wind13.8 mph W
Humidity37%
Visibility—
Dew point26°
Sat, 1454° / 39°0
54 °
Glen Lyn, Saturday, 14 November
Clear. High 54°, low 39°.
Pressure30.03 inHg
Wind10 mph NW
Humidity48%
Visibility—
Dew point33°
Sun, 1558° / 36°0
58 °
Glen Lyn, Sunday, 15 November
Clear. High 58°, low 36°.
Pressure30.18 inHg
Wind5.7 mph NW
Humidity46%
Visibility—
Dew point35°
Mon, 1656° / 44°0.04
56 °
Glen Lyn, Monday, 16 November
Light rain. High 56°, low 44°.
Pressure29.97 inHg
Wind9 mph W
Humidity75%
Visibility—
Dew point47°
Tue, 1750° / 33°0
50 °
Glen Lyn, Tuesday, 17 November
Mostly clear. High 50°, low 33°.
Pressure30.03 inHg
Wind10.5 mph NW
Humidity33%
Visibility—
Dew point21°
Wed, 1854° / 29°0
54 °
Glen Lyn, Wednesday, 18 November
Clear. High 54°, low 29°.
Pressure30.09 inHg
Wind5 mph W
Humidity21%
Visibility—
Dew point12°
Thu, 1960° / 36°0
60 °
Glen Lyn, Thursday, 19 November
Clear. High 60°, low 36°.
Pressure29.88 inHg
Wind13.4 mph W
Humidity38%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2053° / 37°0.04
53 °
Glen Lyn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (1991)
Record low23° (2022)
Sat, 2151° / 36°0.11
51 °
Glen Lyn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1994)
Record low21° (1987)
Sun, 2252° / 36°0.08
52 °
Glen Lyn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (2003)
Record low19° (1964)
Mon, 2352° / 35°0.06
52 °
Glen Lyn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2003)
Record low19° (1970)
Tue, 2452° / 35°0.13
52 °
Glen Lyn, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (1973)
Record low13° (1970)
Wed, 2553° / 36°0.06
53 °
Glen Lyn, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (1973)
Record low15° (1970)
Thu, 2654° / 35°0.14
54 °
Glen Lyn, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (1985)
Record low11° (1971)
Fri, 2753° / 37°0.12
53 °
Glen Lyn, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.12 in
Chance of precipitation40%
Record high71° (1990)
Record low18° (1977)
Sat, 2851° / 37°0.11
51 °
Glen Lyn, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (1990)
Record low18° (2018)
Sun, 2950° / 34°0.08
50 °
Glen Lyn, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (1998)
Record low18° (2018)
Mon, 3050° / 35°0.14
50 °
Glen Lyn, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation43%
Record high70° (1998)
Record low14° (1976)
Tue, 0149° / 34°0.17
49 °
Glen Lyn, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.17 in
Chance of precipitation38%
Record high66° (2006)
Record low14° (1964)
Wed, 0249° / 34°0.08
49 °
Glen Lyn, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high70° (1982)
Record low20° (1960)
Thu, 0349° / 33°0.08
49 °
Glen Lyn, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (1982)
Record low10° (1966)
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 Glen Lyn, 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 Glen Lyn, 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.