Monthly outlook for Greenfield Mills, MD: average high 54.6°, average low 35.8°. That is 0.9° above the climate normal for November. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (68.3°), the coolest 25 November (25.2°).
54.6°/35.8°
Average high / low
+0.9°
Above normal
3 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
55.1°
53.9°
+0.7°
20 November – 29 November
53.7°
51.2°
+1.4°
30 November – 9 December
at normal
47°
—
November records over 66 years
80.4°6 November 2024All-time high
13.8°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Poolesville (9 mi).
Wed, 1167° / 42°0
67 °
Greenfield Mills, Wednesday, 11 November
Partly cloudy. High 67°, low 42°.
Pressure29.94 inHg
Wind5.2 mph S
Humidity51%
Visibility6.2 mi
Dew point43°
Thu, 1263° / 45°0.05
63 °
Greenfield Mills, Thursday, 12 November
Light rain. High 63°, low 45°.
Pressure29.47 inHg
Wind6.8 mph W
Humidity61%
Visibility6.2 mi
Dew point49°
Fri, 1347° / 40°0
47 °
Greenfield Mills, Friday, 13 November
Partly cloudy. High 47°, low 40°.
Pressure29.71 inHg
Wind16.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point24°
Sat, 1447° / 36°0
47 °
Greenfield Mills, Saturday, 14 November
Clear. High 47°, low 36°.
Pressure29.97 inHg
Wind15.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point25°
Sun, 1548° / 35°0
48 °
Greenfield Mills, Sunday, 15 November
Overcast. High 48°, low 35°.
Pressure30.33 inHg
Wind13.8 mph NW
Humidity60%
Visibility—
Dew point30°
Mon, 1653° / 37°0
53 °
Greenfield Mills, Monday, 16 November
Partly cloudy. High 53°, low 37°.
Pressure30.47 inHg
Wind8.3 mph NW
Humidity46%
Visibility—
Dew point29°
Tue, 1750° / 34°0
50 °
Greenfield Mills, Tuesday, 17 November
Overcast. High 50°, low 34°.
Pressure30.45 inHg
Wind5.3 mph N
Humidity60%
Visibility—
Dew point30°
Wed, 1854° / 32°0
54 °
Greenfield Mills, Wednesday, 18 November
Clear. High 54°, low 32°.
Pressure30.30 inHg
Wind11 mph N
Humidity55%
Visibility—
Dew point29°
Thu, 1954° / 31°0
54 °
Greenfield Mills, Thursday, 19 November
Overcast. High 54°, low 31°.
Pressure30.36 inHg
Wind4.7 mph NW
Humidity48%
Visibility—
Dew point24°
Fri, 2054° / 34°0
54 °
Greenfield Mills, Friday, 20 November
Overcast. High 54°, low 34°.
Pressure30.42 inHg
Wind5.5 mph S
Humidity49%
Visibility—
Dew point26°
Sat, 2159° / 37°0
59 °
Greenfield Mills, Saturday, 21 November
Partly cloudy. High 59°, low 37°.
Pressure30.33 inHg
Wind9.8 mph S
Humidity53%
Visibility—
Dew point32°
Sun, 2264° / 43°0.04
64 °
Greenfield Mills, Sunday, 22 November
Light rain. High 64°, low 43°.
Pressure30.12 inHg
Wind15.8 mph S
Humidity81%
Visibility—
Dew point50°
Mon, 2366° / 35°1.96
66 °
Greenfield Mills, Monday, 23 November
Heavy rain. High 66°, low 35°.
Pressure29.77 inHg
Wind25 mph S
Humidity93%
Visibility—
Dew point49°
Tue, 2439° / 28°0
39 °
Greenfield Mills, Tuesday, 24 November
Clear. High 39°, low 28°.
Pressure30.24 inHg
Wind17.6 mph W
Humidity39%
Visibility—
Dew point11°
Wed, 2541° / 25°0
41 °
Greenfield Mills, Wednesday, 25 November
Clear. High 41°, low 25°.
Pressure30.45 inHg
Wind8.7 mph NW
Humidity42%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2652° / 37°0.14
52 °
Greenfield Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high68° (2025)
Record low26° (2005)
Fri, 2751° / 37°0.1
51 °
Greenfield Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high66° (1976)
Record low24° (1974)
Sat, 2852° / 38°0.19
52 °
Greenfield Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.19 in
Chance of precipitation35%
Record high69° (1990)
Record low25° (2014)
Sun, 2949° / 35°0.14
49 °
Greenfield Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation30%
Record high68° (1998)
Record low23° (2023)
Mon, 3049° / 36°0.11
49 °
Greenfield Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2001)
Record low20° (1976)
Tue, 0148° / 34°0.16
48 °
Greenfield Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.16 in
Chance of precipitation33%
Record high71° (2006)
Record low15° (1967)
Wed, 0248° / 34°0.1
48 °
Greenfield Mills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high64° (1970)
Record low12° (1967)
Thu, 0348° / 34°0.1
48 °
Greenfield Mills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation22%
Record high68° (1998)
Record low17° (1976)
Fri, 0448° / 34°0.09
48 °
Greenfield Mills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1982)
Record low16° (1966)
Sat, 0547° / 34°0.14
47 °
Greenfield Mills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1998)
Record low22° (1966)
Sun, 0647° / 33°0.09
47 °
Greenfield Mills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (1998)
Record low17° (2002)
Mon, 0745° / 32°0.1
45 °
Greenfield Mills, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation20%
Record high73° (1998)
Record low7° (2002)
Tue, 0845° / 32°0.07
45 °
Greenfield Mills, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (1980)
Record low19° (2003)
Wed, 0945° / 32°0.19
45 °
Greenfield Mills, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation38%
Record high68° (1966)
Record low14° (1989)
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 Greenfield Mills, 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 Greenfield Mills, 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.