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CheckWeather USLake Grove

Lake Grove weather

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NWSNational Blend (NBM)
67°
Mainly clear
Feels 69° · Wind 2 mph · Humidity 72%
AmericanNOAA GFS
66°
Overcast
Feels 65° · Wind 4 mph · Humidity 59%
EuropeanECMWF
71°
Partly cloudy
Feels 72° · Wind 5 mph · Humidity 64%

Latest for Lake Grove: NWS (National Blend (NBM)): 67° Mainly clear · American (NOAA GFS): 66° Overcast · European (ECMWF): 71° Partly cloudy.

Lake Grove weather in numbers

from 30 years of measured normals

Lake Grove swings 54°F across the year, from 84°F highs in July to 30°F lows in February, and March is usually the wettest month in a year that brings about 52 in of precipitation.

Warmest month
July
84°F average high
Coldest month
February
30°F average low
Wettest month
March
52 in a year
Below freezing
1 month
February
Comfortable
4 months
April, May, September and October
Residents
11,000
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The weather map: all three models at once

NWS, American, European side by side around Lake Grove and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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14-day forecast

where the models agree, and where they split

Lake Grove, NY is at its warmest in Jul (average highs near 84°F) and coldest in Feb (lows around 30°F), with roughly 52 in of precipitation across the year. Below, compare what NWS, American, European forecast for Lake Grove right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Lake Grove climate by month

average daytime high and overnight low across a typical year
Jan
44°
32°
Feb
44°
30°
Mar
51°
35°
Apr
61°
44°
May
69°
52°
Jun
79°
61°
Jul
84°
69°
Aug
81°
66°
Sep
75°
60°
Oct
67°
51°
Nov
54°
40°
Dec
45°
33°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
88
/100rank #1
87±1.3°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
81±1.9°F93±2.2 mph4972% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Lake Grove today?
On this page we show what NWS, American, European each forecast for Lake Grove today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Lake Grove today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Lake Grove and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Lake Grove?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Lake Grove forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Lake Grove?
July is typically the warmest month in Lake Grove, with average highs around 84°F.
How cold does Lake Grove get?
The coldest month in Lake Grove is February, when overnight lows average about 30°F.
How much rain does Lake Grove get?
Lake Grove sees roughly 52 in of precipitation a year, with March usually the wettest month.

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