Skip to main content
Every US forecast, compared
checkweather.io
CheckWeather USValley Stream

Valley Stream weather

Loading live data…

The weather map: all three models at once

NWS, American, European side by side around Valley Stream and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Valley Stream, NY is at its warmest in Jul (average highs near 81°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 Valley Stream 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.

Valley Stream climate by month

average daytime high and overnight low across a typical year
Jan
44°
32°
Feb
44°
30°
Mar
50°
36°
Apr
59°
44°
May
67°
52°
Jun
76°
62°
Jul
81°
69°
Aug
79°
67°
Sep
74°
61°
Oct
66°
52°
Nov
54°
41°
Dec
45°
34°

Which forecast is most accurate in Valley Stream?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
78
/100rank #1
80±2.0°F92±2.4 mph6581% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
70
/100rank #2
79±2.1°F94±1.8 mph4268% 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.

Common questions

What's the weather in Valley Stream today?
On this page we show what NWS, American, European each forecast for Valley Stream 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 Valley Stream today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Valley Stream 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 Valley Stream?
Over the last 30 days, the European model has been the most accurate for Valley Stream (CheckWeather Score 78/100), ahead of the American at 70. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Valley Stream?
July is typically the warmest month in Valley Stream, with average highs around 81°F.
How cold does Valley Stream get?
The coldest month in Valley Stream is February, when overnight lows average about 30°F.
How much rain does Valley Stream get?
Valley Stream sees roughly 52 in of precipitation a year, with March usually the wettest month.

Nearby

More US weather