Grand Falls-Windsor weather
Loading live data…Drizzle,much the same tomorrow
Env. Canada, the European and the American model agree on a high near 10° in Grand Falls-Windsor today. Tomorrow looks cloudy around 12°, with a 37% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Grand Falls-Windsor weather in numbers
from 30 years of measured normalsGrand Falls-Windsor swings 36°C across the year, from 25°C highs in July to -11°C lows in February, and November is usually the wettest month in a year that brings about 1344 mm of precipitation.
The weather map: all three models at once
Env. Canada, European, American side by side around Grand Falls-Windsor and nearby towns.Live rain radar →Grand Falls-Windsor hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Grand Falls-Windsor 10-day forecast, out to 14 days
where the models agree, and where they splitGrand Falls-Windsor, Newfoundland and Labrador is at its warmest in Jul (average highs near 25°C) and coldest in Feb (lows around -11°C), with roughly 1344 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Grand Falls-Windsor 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 Canada before you trust any single number.
Grand Falls-Windsor climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Grand Falls-Windsor?
CheckWeather Score, graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1304 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.
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Where the models disagree
temperature and rain, judged separatelyThe models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.