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CheckWeather USLongwood - Winton Grove

Longwood - Winton Grove weather

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Longwood - Winton Grove weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Longwood - Winton Grove weather in numbers

from 30 years of measured normals

Longwood - Winton Grove swings 32°F across the year, from 74°F highs in July to 42°F lows in February, and January is usually the wettest month in a year that brings about 34 in of precipitation.

Warmest month
July
74°F average high
Coldest month
February
42°F average low
Wettest month
January
34 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
April, May, June and July
Residents
6,700
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The weather map: all three models at once

NWS, American, European side by side around Longwood - Winton Grove and nearby towns.Live rain radar →
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Longwood - Winton Grove hourly forecast: 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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Longwood - Winton Grove 10-day forecast, out to 14 days

where the models agree, and where they split

Longwood - Winton Grove, California (CA) is at its warmest in Jul (average highs near 74°F) and coldest in Feb (lows around 42°F), with roughly 34 in of precipitation across the year. Below, compare what NWS, American, European forecast for Longwood - Winton 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.

Longwood - Winton Grove climate by month

average daytime high and overnight low across a typical year
Jan
57°
44°
Feb
56°
42°
Mar
57°
45°
Apr
61°
47°
May
65°
51°
Jun
69°
54°
Jul
74°
58°
Aug
73°
58°
Sep
73°
57°
Oct
74°
55°
Nov
63°
46°
Dec
59°
45°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 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 Longwood - Winton Grove today?
On this page we show what NWS, American, European each forecast for Longwood - Winton 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 Longwood - Winton Grove today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Longwood - Winton 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 Longwood - Winton 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 Longwood - Winton 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 Longwood - Winton Grove?
July is typically the warmest month in Longwood - Winton Grove, with average highs around 74°F.
How cold does Longwood - Winton Grove get?
The coldest month in Longwood - Winton Grove is February, when overnight lows average about 42°F.
How much rain does Longwood - Winton Grove get?
Longwood - Winton Grove sees roughly 34 in of precipitation a year, with January usually the wettest month.

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