Monthly outlook for Locust Valley, MD: average high 49.8°, average low 32.3°. That is 0.6° below the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 20 November (62.3°), the coolest 24 November (17.9°).
49.8°/32.3°
Average high / low
−0.6°
Below normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
53.9°
51.5°
+1.4°
23 November – 2 December
43°
48.8°
-3.3°
3 December – 12 December
at normal
44.6°
—
November records over 66 years
82°6 November 2024All-time high
12.9°17 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Rohrersville (2 mi).
Sat, 1445° / 35°0
45 °
Locust Valley, Saturday, 14 November
Overcast. High 45°, low 35°.
Pressure29.91 inHg
Wind17.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Sun, 1550° / 39°0
50 °
Locust Valley, Sunday, 15 November
Overcast. High 50°, low 39°.
Pressure30.24 inHg
Wind12.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 40°0
52 °
Locust Valley, Monday, 16 November
Overcast. High 52°, low 40°.
Pressure30.47 inHg
Wind7.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point29°
Tue, 1754° / 34°0
54 °
Locust Valley, Tuesday, 17 November
Clear. High 54°, low 34°.
Pressure30.53 inHg
Wind3.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point33°
Wed, 1857° / 33°0
57 °
Locust Valley, Wednesday, 18 November
Clear. High 57°, low 33°.
Pressure30.53 inHg
Wind3.3 mph NW
Humidity60%
Visibility—
Dew point32°
Thu, 1959° / 35°0
59 °
Locust Valley, Thursday, 19 November
Overcast. High 59°, low 35°.
Pressure30.45 inHg
Wind4.1 mph W
Humidity51%
Visibility—
Dew point31°
Fri, 2062° / 44°0
62 °
Locust Valley, Friday, 20 November
Partly cloudy. High 62°, low 44°.
Pressure30.45 inHg
Wind6.5 mph N
Humidity49%
Visibility—
Dew point36°
Sat, 2160° / 42°0
60 °
Locust Valley, Saturday, 21 November
Mostly clear. High 60°, low 42°.
Pressure30.33 inHg
Wind8.6 mph SE
Humidity70%
Visibility—
Dew point42°
Sun, 2253° / 36°0
53 °
Locust Valley, Sunday, 22 November
Overcast. High 53°, low 36°.
Pressure29.74 inHg
Wind20 mph W
Humidity55%
Visibility—
Dew point36°
Mon, 2339° / 23°0
39 °
Locust Valley, Monday, 23 November
Clear. High 39°, low 23°.
Pressure30.09 inHg
Wind16.9 mph W
Humidity37%
Visibility—
Dew point11°
Tue, 2438° / 18°0
38 °
Locust Valley, Tuesday, 24 November
Clear. High 38°, low 18°.
Pressure30.24 inHg
Wind15.8 mph NW
Humidity48%
Visibility—
Dew point12°
Wed, 2541° / 25°0
41 °
Locust Valley, Wednesday, 25 November
Clear. High 41°, low 25°.
Pressure30.53 inHg
Wind16.1 mph NW
Humidity52%
Visibility—
Dew point19°
Thu, 2643° / 21°0
43 °
Locust Valley, Thursday, 26 November
Clear. High 43°, low 21°.
Pressure30.62 inHg
Wind7.6 mph SW
Humidity47%
Visibility—
Dew point14°
Fri, 2748° / 23°0
48 °
Locust Valley, Friday, 27 November
Clear. High 48°, low 23°.
Pressure30.50 inHg
Wind8.3 mph NW
Humidity35%
Visibility—
Dew point11°
Sat, 2850° / 27°0
50 °
Locust Valley, Saturday, 28 November
Clear. High 50°, low 27°.
Pressure30.50 inHg
Wind5.6 mph SE
Humidity33%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2948° / 34°0.13
48 °
Locust Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1998)
Record low21° (2023)
Mon, 3047° / 34°0.11
47 °
Locust Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (2001)
Record low17° (1976)
Tue, 0147° / 33°0.16
47 °
Locust Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2006)
Record low15° (1967)
Wed, 0247° / 32°0.11
47 °
Locust Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (2021)
Record low6° (1967)
Thu, 0347° / 32°0.12
47 °
Locust Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high68° (1998)
Record low6° (1971)
Fri, 0446° / 32°0.09
46 °
Locust Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1982)
Record low11° (1971)
Sat, 0545° / 33°0.13
45 °
Locust Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2001)
Record low17° (1971)
Sun, 0646° / 32°0.11
46 °
Locust Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1998)
Record low14° (2002)
Mon, 0744° / 31°0.09
44 °
Locust Valley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation22%
Record high71° (1998)
Record low5° (2002)
Tue, 0844° / 31°0.07
44 °
Locust Valley, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (1980)
Record low17° (2003)
Wed, 0944° / 31°0.17
44 °
Locust Valley, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (1966)
Record low13° (1989)
Thu, 1044° / 32°0.16
44 °
Locust Valley, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (1966)
Record low14° (1977)
Fri, 1144° / 31°0.15
44 °
Locust Valley, Friday, 11 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation28%
Record high62° (2021)
Record low11° (1962)
Sat, 1244° / 31°0.07
44 °
Locust Valley, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2015)
Record low6° (1962)
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 Locust 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 Locust 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.