Monthly outlook for Green Valley, MD: average high 59°, average low 42.1°. That is 1.8° above the climate normal for November. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 5 November (72.2°), the coolest 17 November (29.9°).
59°/42.1°
Average high / low
+1.8°
Above normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
63.5°
57.6°
+3.3°
12 November – 21 November
51.4°
52.4°
-0.6°
22 November – 1 December
at normal
49.7°
—
November records over 66 years
79.9°6 November 2024All-time high
16°16 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Frederick (11 mi).
Tue, 0370° / 41°0
70 °
Green Valley, Tuesday, 3 November
Partly cloudy. High 70°, low 41°.
Pressure30.27 inHg
Wind6.8 mph S
Humidity45%
Visibility6.2 mi
Dew point45°
Wed, 0472° / 45°0
72 °
Green Valley, Wednesday, 4 November
Partly cloudy. High 72°, low 45°.
Pressure30.12 inHg
Wind10.2 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Thu, 0572° / 60°0.57
72 °
Green Valley, Thursday, 5 November
Heavy rain. High 72°, low 60°.
Pressure29.91 inHg
Wind12.4 mph S
Humidity88%
Visibility6.2 mi
Dew point64°
Fri, 0669° / 58°0.2
69 °
Green Valley, Friday, 6 November
Light rain. High 69°, low 58°.
Pressure29.85 inHg
Wind5.7 mph NE
Humidity77%
Visibility6.2 mi
Dew point60°
Sat, 0768° / 55°0
68 °
Green Valley, Saturday, 7 November
Mostly clear. High 68°, low 55°.
Pressure29.85 inHg
Wind9.3 mph W
Humidity75%
Visibility—
Dew point53°
Sun, 0861° / 47°0
61 °
Green Valley, Sunday, 8 November
Overcast. High 61°, low 47°.
Pressure29.91 inHg
Wind12.2 mph SE
Humidity59%
Visibility—
Dew point41°
Mon, 0953° / 44°0.68
53 °
Green Valley, Monday, 9 November
Rain. High 53°, low 44°.
Pressure29.71 inHg
Wind15.9 mph NW
Humidity77%
Visibility—
Dew point44°
Tue, 1051° / 39°0
51 °
Green Valley, Tuesday, 10 November
Clear. High 51°, low 39°.
Pressure29.88 inHg
Wind20.9 mph NW
Humidity52%
Visibility—
Dew point29°
Wed, 1154° / 36°0
54 °
Green Valley, Wednesday, 11 November
Clear. High 54°, low 36°.
Pressure29.97 inHg
Wind16.7 mph NW
Humidity55%
Visibility—
Dew point31°
Thu, 1257° / 40°0
57 °
Green Valley, Thursday, 12 November
Overcast. High 57°, low 40°.
Pressure29.88 inHg
Wind15.9 mph W
Humidity59%
Visibility—
Dew point37°
Fri, 1349° / 37°0
49 °
Green Valley, Friday, 13 November
Overcast. High 49°, low 37°.
Pressure30.06 inHg
Wind5.8 mph W
Humidity55%
Visibility—
Dew point30°
Sat, 1459° / 33°0
59 °
Green Valley, Saturday, 14 November
Partly cloudy. High 59°, low 33°.
Pressure30.00 inHg
Wind17 mph W
Humidity55%
Visibility—
Dew point30°
Sun, 1550° / 34°0
50 °
Green Valley, Sunday, 15 November
Overcast. High 50°, low 34°.
Pressure30.21 inHg
Wind7.3 mph NW
Humidity51%
Visibility—
Dew point27°
Mon, 1646° / 32°0
46 °
Green Valley, Monday, 16 November
Overcast. High 46°, low 32°.
Pressure30.27 inHg
Wind12.6 mph NE
Humidity62%
Visibility—
Dew point30°
Tue, 1747° / 30°0
47 °
Green Valley, Tuesday, 17 November
Overcast. High 47°, low 30°.
Pressure30.42 inHg
Wind13.1 mph NE
Humidity54%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1852° / 36°0.06
52 °
Green Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1963)
Record low24° (2018)
Thu, 1952° / 37°0.09
52 °
Green Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1985)
Record low22° (2014)
Fri, 2052° / 37°0.07
52 °
Green Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (1985)
Record low24° (2022)
Sat, 2151° / 36°0.11
51 °
Green Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2007)
Record low22° (2022)
Sun, 2250° / 36°0.11
50 °
Green Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low22° (2018)
Mon, 2350° / 35°0.06
50 °
Green Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1979)
Record low21° (2018)
Tue, 2450° / 35°0.14
50 °
Green Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (1999)
Record low19° (1989)
Wed, 2550° / 35°0.09
50 °
Green Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (1973)
Record low21° (1989)
Thu, 2652° / 36°0.15
52 °
Green Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.15 in
Chance of precipitation35%
Record high65° (1979)
Record low21° (1971)
Fri, 2751° / 36°0.11
51 °
Green Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1976)
Record low25° (1974)
Sat, 2851° / 37°0.21
51 °
Green Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.21 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (2014)
Sun, 2948° / 35°0.14
48 °
Green Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.14 in
Chance of precipitation30%
Record high67° (1998)
Record low22° (2023)
Mon, 3048° / 35°0.11
48 °
Green Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2001)
Record low19° (1976)
Tue, 0147° / 33°0.15
47 °
Green Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2006)
Record low13° (1967)
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 Green Valley, 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 Green Valley, 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.