As of 07:18 EST

Weather in Potomac Falls, VA

43°Current weather

Potomac Falls, Sunday, 15 November, 07:18

Overcast. Feels like 38°. High 50°, low 42°.

Pressure30.18 inHg
Wind10.4 mph W
Humidity71%
Visibility6.2 mi
Dew point34°

Monthly outlook for Potomac Falls, VA: average high 57.5°, average low 38.7°. That is 2.9° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 20 November (66.8°), the coolest 24 November (26°).

57.5°/38.7°
Average high / low
+2.9°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November57.3°52.9°+2.4°
25 November – 4 December57.8°50.4°+4.1°
5 December – 14 Decemberat normal45.9°—

November records over 66 years

81.1°1 November 1974All-time high
14.7°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Sugarland Run (2 mi).

Mon, 1654° / 43°0Mostly clear
54 °Mostly clear

Potomac Falls, Monday, 16 November

Mostly clear. High 54°, low 43°.

Pressure30.47 inHg
Wind8 mph NW
Humidity47%
Visibility6.2 mi
Dew point32°
Tue, 1758° / 37°0Clear
58 °Clear

Potomac Falls, Tuesday, 17 November

Clear. High 58°, low 37°.

Pressure30.56 inHg
Wind4.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point35°
Wed, 1861° / 37°0Clear
61 °Clear

Potomac Falls, Wednesday, 18 November

Clear. High 61°, low 37°.

Pressure30.50 inHg
Wind4.3 mph NW
Humidity35%
Visibility6.2 mi
Dew point32°
Thu, 1965° / 36°0Mostly clear
65 °Mostly clear

Potomac Falls, Thursday, 19 November

Mostly clear. High 65°, low 36°.

Pressure30.47 inHg
Wind5.1 mph S
Humidity43%
Visibility—
Dew point30°
Fri, 2067° / 43°0Clear
67 °Clear

Potomac Falls, Friday, 20 November

Clear. High 67°, low 43°.

Pressure30.36 inHg
Wind8.2 mph NW
Humidity40%
Visibility—
Dew point34°
Sat, 2161° / 44°0Mostly clear
61 °Mostly clear

Potomac Falls, Saturday, 21 November

Mostly clear. High 61°, low 44°.

Pressure30.36 inHg
Wind6.1 mph S
Humidity64%
Visibility—
Dew point42°
Sun, 2263° / 44°0Overcast
63 °Overcast

Potomac Falls, Sunday, 22 November

Overcast. High 63°, low 44°.

Pressure30.15 inHg
Wind10.1 mph NW
Humidity60%
Visibility—
Dew point39°
Mon, 2349° / 36°0Clear
49 °Clear

Potomac Falls, Monday, 23 November

Clear. High 49°, low 36°.

Pressure30.21 inHg
Wind16.6 mph NW
Humidity53%
Visibility—
Dew point29°
Tue, 2444° / 26°0Clear
44 °Clear

Potomac Falls, Tuesday, 24 November

Clear. High 44°, low 26°.

Pressure30.59 inHg
Wind9.2 mph N
Humidity34%
Visibility—
Dew point9°
Wed, 2549° / 28°0Clear
49 °Clear

Potomac Falls, Wednesday, 25 November

Clear. High 49°, low 28°.

Pressure30.62 inHg
Wind6.2 mph S
Humidity42%
Visibility—
Dew point18°
Thu, 2653° / 32°0Clear
53 °Clear

Potomac Falls, Thursday, 26 November

Clear. High 53°, low 32°.

Pressure30.47 inHg
Wind3.5 mph SW
Humidity45%
Visibility—
Dew point23°
Fri, 2758° / 38°0Clear
58 °Clear

Potomac Falls, Friday, 27 November

Clear. High 58°, low 38°.

Pressure30.42 inHg
Wind3.3 mph SW
Humidity55%
Visibility—
Dew point33°
Sat, 2862° / 43°0Overcast
62 °Overcast

Potomac Falls, Saturday, 28 November

Overcast. High 62°, low 43°.

Pressure30.42 inHg
Wind3.8 mph N
Humidity66%
Visibility—
Dew point41°
Sun, 2964° / 44°0Clear
64 °Clear

Potomac Falls, Sunday, 29 November

Clear. High 64°, low 44°.

Pressure30.27 inHg
Wind5.8 mph NW
Humidity60%
Visibility—
Dew point41°
Mon, 3061° / 46°0Overcast
61 °Overcast

Potomac Falls, Monday, 30 November

Overcast. High 61°, low 46°.

Pressure30.15 inHg
Wind9.2 mph NW
Humidity50%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0149° / 34°0.18Climate normal
49 °Climate normal

Potomac Falls, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.18 in
Chance of precipitation33%
Record high72° (2006)
Record low16° (1967)
Wed, 0249° / 33°0.09Climate normal
49 °Climate normal

Potomac Falls, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1970)
Record low14° (1967)
Thu, 0349° / 34°0.09Climate normal
49 °Climate normal

Potomac Falls, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1998)
Record low18° (1976)
Fri, 0448° / 33°0.09Climate normal
48 °Climate normal

Potomac Falls, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (1982)
Record low17° (1966)
Sat, 0547° / 34°0.14Climate normal
47 °Climate normal

Potomac Falls, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation35%
Record high72° (1998)
Record low23° (1966)
Sun, 0648° / 33°0.09Climate normal
48 °Climate normal

Potomac Falls, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (1998)
Record low14° (2002)
Mon, 0746° / 32°0.11Climate normal
46 °Climate normal

Potomac Falls, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation20%
Record high74° (1998)
Record low4° (2002)
Tue, 0846° / 32°0.06Climate normal
46 °Climate normal

Potomac Falls, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1978)
Record low16° (2003)
Wed, 0945° / 32°0.19Climate normal
45 °Climate normal

Potomac Falls, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation38%
Record high69° (1966)
Record low12° (1989)
Thu, 1046° / 33°0.15Climate normal
46 °Climate normal

Potomac Falls, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (1966)
Record low13° (1989)
Fri, 1146° / 32°0.17Climate normal
46 °Climate normal

Potomac Falls, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation35%
Record high66° (2021)
Record low16° (1995)
Sat, 1246° / 31°0.07Climate normal
46 °Climate normal

Potomac Falls, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2015)
Record low10° (1962)
Sun, 1345° / 31°0.1Climate normal
45 °Climate normal

Potomac Falls, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.1 in
Chance of precipitation33%
Record high70° (2015)
Record low7° (1960)
Mon, 1445° / 31°0.13Climate normal
45 °Climate normal

Potomac Falls, Monday, 14 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (2015)
Record low6° (1960)

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 Potomac Falls, 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 Potomac Falls, 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.