weathermetro
Cities / United States
/ Maryland
☁️ Locust Valley weather
Overcast. .
Feels like 32° Wind 20 km/h NW Humidity 50% Pressure 1013 hPa UV 0 Air Fair ☀ 06:41 - 19:37
⚠ Severe Thunderstorm Watch · Severe Severe Thunderstorm Watch issued September 4 at 2:04PM EDT until September 4 at 9:00PM EDT by NWS Baltimore MD/Washington DC
Right now it is 31° in Locust Valley with overcast skies, today's high is 31° with an overnight low of 20° and about 20.2 mm of rain is expected. The sun rises at 06:41 and sets at 19:37, giving 12h 56m of daylight. Over the coming week highs range from 27° to 36° .
Locust Valley is in Maryland, United States, sitting 214 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
20°
26°
31°
31°
21°
15:00 · 30.9° · 0 mm
16:00 · 30.8° · 0 mm
17:00 · 30.2° · 0 mm
18:00 · 29.7° · 0 mm
19:00 · 28.2° · 0 mm
20:00 · 26.4° · 0 mm
21:00 · 25.8° · 0 mm
22:00 · 24.9° · 0 mm
23:00 · 24.3° · 0 mm
00:00 · 23.7° · 0 mm
01:00 · 23° · 0 mm
02:00 · 22.6° · 0 mm
03:00 · 22.2° · 0 mm
04:00 · 21.9° · 0 mm
05:00 · 21.5° · 0 mm
06:00 · 21.2° · 0 mm
07:00 · 20.9° · 0 mm
08:00 · 22° · 2.2 mm
09:00 · 22° · 0 mm
10:00 · 23.4° · 0 mm
11:00 · 23.8° · 0 mm
12:00 · 25.1° · 0 mm
13:00 · 25.8° · 0 mm
14:00 · 25.7° · 0 mm
Precipitation
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 2.2 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
15:00
☀️
30.9°
32.4°
-
Clear sky
16:00
☁️
30.8°
29.8°
-
Overcast
17:00
⛅
30.2°
30.5°
-
Partly cloudy
18:00
☁️
29.7°
30.7°
-
Overcast
19:00
⛅
28.2°
30.6°
-
Partly cloudy
20:00
☁️
26.4°
28.2°
-
Overcast
21:00
☁️
25.8°
26.5°
-
Overcast
22:00
☁️
24.9°
26.4°
-
Overcast
23:00
☁️
24.3°
25.7°
-
Overcast
00:00
☁️
23.7°
25.8°
-
Overcast
01:00
☁️
23°
25.5°
-
Overcast
02:00
☁️
22.6°
25.1°
-
Overcast
🌧️
TodaySeptember 4th
Avg 25° Low 20° at 04:00
High 31° at 15:00
20.2 mm rain Wind ~22 km/h
Cloudy
Clear
Cloudy
00:00
22°
19.8mm
02:00
20°
04:00
20°
06:00
20°
08:00
22°
10:00
25°
12:00
28°
14:00
30°
16:00
31°
18:00
30°
20:00
26°
22:00
25°
🌧️
SaturdaySeptember 5th
Avg 24° Low 21° at 07:00
High 27° at 15:00
2.2 mm rain Wind ~13 km/h
Cloudy
Clear
Cloudy
Cloudy
00:00
24°
02:00
23°
04:00
22°
06:00
21°
08:00
22°
2.2mm
10:00
23°
12:00
25°
14:00
26°
16:00
27°
18:00
26°
20:00
24°
22:00
22°
☀️
SundaySeptember 6th
Avg 22° Low 18° at 07:00
High 28° at 15:00
Feels 25° Wind ~18 km/h
Cloudy
Clear
Clear
00:00
22°
02:00
21°
04:00
19°
06:00
18°
08:00
18°
10:00
20°
12:00
25°
14:00
27°
16:00
28°
18:00
26°
20:00
22°
22:00
19°
☀️
MondaySeptember 7th
Avg 21° Low 14° at 07:00
High 28° at 16:00
Feels 26° Wind ~11 km/h
Clear
Clear
00:00
18°
02:00
16°
04:00
16°
06:00
15°
08:00
17°
10:00
22°
12:00
26°
14:00
27°
16:00
28°
18:00
27°
20:00
20°
22:00
18°
☁️
TuesdaySeptember 8th
Avg 22° Low 15° at 07:00
High 30° at 16:00
Feels 28° Wind ~13 km/h
Cloudy
Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
23°
12:00
27°
14:00
29°
16:00
30°
18:00
29°
20:00
24°
22:00
21°
⛅
WednesdaySeptember 9th
Avg 25° Low 16° at 07:00
High 36° at 16:00
Feels 33° Wind ~20 km/h
Cloudy
Cloudy
Partly Cloudy
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
17°
08:00
19°
10:00
25°
12:00
31°
14:00
34°
16:00
36°
18:00
33°
20:00
27°
22:00
25°
🌦️
ThursdaySeptember 10th
Avg 23° Low 16° at 23:00
High 28° at 14:00
1.2 mm rain Feels 24° Wind ~32 km/h
Rain
Clear
Clear
Partly Cloudy
Partly Cloudy
00:00
24°
0.4mm
02:00
23°
0.4mm
04:00
21°
06:00
20°
08:00
21°
10:00
24°
12:00
27°
14:00
28°
16:00
26°
18:00
23°
20:00
20°
22:00
17°
☀️
FridaySeptember 11th
Avg 17° Low 12° at 23:00
High 23° at 16:00
Feels 17° Wind ~24 km/h
Cloudy
Clear
00:00
15°
02:00
15°
04:00
13°
06:00
12°
08:00
14°
10:00
17°
12:00
21°
14:00
23°
16:00
23°
18:00
21°
20:00
16°
22:00
13°
☀️
SaturdaySeptember 12th
Avg 15° Low 7° at 05:00
High 24° at 16:00
Feels 20° Wind ~12 km/h
Clear
Partly Cloudy
Clear
00:00
11°
02:00
9°
04:00
7°
06:00
7°
08:00
10°
10:00
16°
12:00
21°
14:00
23°
16:00
24°
18:00
22°
20:00
15°
22:00
13°
☁️
SundaySeptember 13th
Avg 18° Low 9° at 05:00
High 27° at 15:00
Feels 24° Wind ~15 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
12°
02:00
11°
04:00
10°
06:00
9°
08:00
12°
10:00
18°
12:00
23°
14:00
27°
16:00
27°
18:00
25°
20:00
22°
22:00
21°
☀️
MondaySeptember 14th
Avg 25° Low 17° at 05:00
High 34° at 16:00
Wind ~12 km/h
Cloudy
Partly Cloudy
Clear
Partly Cloudy
00:00
21°
02:00
20°
04:00
18°
06:00
17°
08:00
19°
10:00
25°
12:00
30°
14:00
32°
16:00
34°
18:00
32°
20:00
28°
22:00
25°
☀️
TuesdaySeptember 15th
Avg 27° Low 20° at 05:00
High 35° at 16:00
Wind ~12 km/h
Cloudy
Partly Cloudy
Clear
00:00
23°
02:00
22°
04:00
21°
06:00
21°
08:00
22°
10:00
27°
12:00
31°
14:00
34°
16:00
35°
18:00
33°
20:00
27°
22:00
24°
☀️
WednesdaySeptember 16th
Avg 30° Low 21° at 04:00
High 41° at 16:00
Feels 38° Wind ~22 km/h
Clear
00:00
23°
02:00
22°
04:00
21°
06:00
21°
08:00
24°
10:00
30°
12:00
36°
14:00
39°
16:00
41°
18:00
38°
20:00
32°
22:00
29°
☀️
ThursdaySeptember 17th
Avg 32° Low 26° at 07:00
High 42° at 15:00
Feels 38° Wind ~26 km/h
Cloudy
Clear
00:00
27°
02:00
28°
04:00
27°
06:00
26°
08:00
27°
10:00
34°
12:00
39°
14:00
42°
16:00
41°
18:00
38°
20:00
31°
22:00
27°
☀️
FridaySeptember 18th
Avg 30° Low 23° at 05:00
High 41° at 15:00
Feels 39° Wind ~18 km/h
Clear
Clear
00:00
25°
02:00
24°
04:00
23°
06:00
23°
08:00
25°
10:00
32°
12:00
38°
14:00
40°
16:00
41°
18:00
37°
20:00
29°
22:00
26°
🌦️
SaturdaySeptember 19th
Avg 27° Low 21° at 04:00
High 37° at 16:00
1.2 mm rain Feels 39° Wind ~9 km/h
Clear
Cloudy
Clear
Rain
00:00
24°
02:00
22°
04:00
21°
06:00
21°
08:00
22°
10:00
25°
12:00
30°
14:00
35°
16:00
37°
18:00
34°
20:00
28°
22:00
24°
0.4mm
Sun
☀️ Sunrise 06:41 · Sunset 19:37
12h 56m of daylight · America/New_York
Air quality
PM2.5 10.2 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Locust Valley weather
Will it rain in Locust Valley today?
Yes - about 20.2 mm of rain is expected in Locust Valley today.
What is the temperature in Locust Valley right now?
It is 31° in Locust Valley right now. Today runs between a low of 20° and a high of 31° .
What time is sunrise and sunset in Locust Valley?
The sun rises at 06:41 and sets at 19:37 local time in Locust Valley today, giving 12h 56m of daylight.
What is the air quality in Locust Valley?
PM2.5 in Locust Valley is currently 10.2 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Locust Valley forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Locust Valley best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC