Monthly outlook for Glen Lyn, VA: average high 55.1°, average low 41.3°. That is 0.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 11 November (67.3°), the coolest 15 November (30.3°).
55.1°/41.3°
Average high / low
+0.5°
Above normal
5 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
54.4°
55°
-0.3°
19 November – 28 November
56.3°
52.6°
+2°
29 November – 8 December
at normal
48.5°
—
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).
Tue, 1067° / 43°0
67 °
Glen Lyn, Tuesday, 10 November
Clear. High 67°, low 43°.
Pressure30.09 inHg
Wind9.4 mph W
Humidity37%
Visibility6.2 mi
Dew point35°
Wed, 1167° / 43°0
67 °
Glen Lyn, Wednesday, 11 November
Overcast. High 67°, low 43°.
Pressure29.94 inHg
Wind4.8 mph SW
Humidity33%
Visibility5.2 mi
Dew point33°
Thu, 1253° / 41°0.24
53 °
Glen Lyn, Thursday, 12 November
Light rain. High 53°, low 41°.
Pressure29.59 inHg
Wind15 mph W
Humidity76%
Visibility6.2 mi
Dew point45°
Fri, 1341° / 36°0.06
41 °
Glen Lyn, Friday, 13 November
Snow. High 41°, low 36°.
Pressure29.80 inHg
Wind12.7 mph NW
Humidity76%
Visibility—
Dew point33°
Sat, 1439° / 34°0.04
39 °
Glen Lyn, Saturday, 14 November
Light snow. High 39°, low 34°.
Pressure30.06 inHg
Wind12.4 mph NW
Humidity76%
Visibility—
Dew point32°
Sun, 1544° / 30°0
44 °
Glen Lyn, Sunday, 15 November
Clear. High 44°, low 30°.
Pressure30.09 inHg
Wind12.5 mph NW
Humidity53%
Visibility—
Dew point26°
Mon, 1654° / 32°0.01
54 °
Glen Lyn, Monday, 16 November
Light rain. High 54°, low 32°.
Pressure30.09 inHg
Wind5.9 mph W
Humidity59%
Visibility—
Dew point38°
Tue, 1753° / 48°0.06
53 °
Glen Lyn, Tuesday, 17 November
Light rain. High 53°, low 48°.
Pressure30.21 inHg
Wind2.7 mph NW
Humidity93%
Visibility—
Dew point50°
Wed, 1862° / 46°0
62 °
Glen Lyn, Wednesday, 18 November
Overcast. High 62°, low 46°.
Pressure30.30 inHg
Wind3.4 mph SE
Humidity56%
Visibility—
Dew point45°
Thu, 1962° / 40°0
62 °
Glen Lyn, Thursday, 19 November
Clear. High 62°, low 40°.
Pressure30.36 inHg
Wind4 mph SE
Humidity56%
Visibility—
Dew point43°
Fri, 2062° / 42°0
62 °
Glen Lyn, Friday, 20 November
Overcast. High 62°, low 42°.
Pressure30.27 inHg
Wind3.8 mph S
Humidity53%
Visibility—
Dew point42°
Sat, 2161° / 47°0
61 °
Glen Lyn, Saturday, 21 November
Overcast. High 61°, low 47°.
Pressure30.09 inHg
Wind3 mph S
Humidity54%
Visibility—
Dew point43°
Sun, 2255° / 51°0.71
55 °
Glen Lyn, Sunday, 22 November
Rain. High 55°, low 51°.
Pressure29.88 inHg
Wind2.7 mph NW
Humidity99%
Visibility—
Dew point54°
Mon, 2353° / 45°0.02
53 °
Glen Lyn, Monday, 23 November
Light rain. High 53°, low 45°.
Pressure30.00 inHg
Wind5.5 mph NW
Humidity85%
Visibility—
Dew point44°
Tue, 2445° / 38°0.13
45 °
Glen Lyn, Tuesday, 24 November
Light rain. High 45°, low 38°.
Pressure30.06 inHg
Wind7.8 mph NW
Humidity62%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 0448° / 33°0.13
48 °
Glen Lyn, Friday, 4 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (1982)
Record low11° (1966)
Sat, 0548° / 33°0.12
48 °
Glen Lyn, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.12 in
Chance of precipitation45%
Record high73° (2001)
Record low5° (1974)
Sun, 0648° / 31°0.09
48 °
Glen Lyn, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1998)
Record low14° (1974)
Mon, 0746° / 31°0.11
46 °
Glen Lyn, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.11 in
Chance of precipitation23%
Record high70° (1998)
Record low3° (2002)
Tue, 0847° / 32°0.09
47 °
Glen Lyn, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1978)
Record low8° (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 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.