Stephenville weather
Loading live data…Drizzle,rain likely tomorrow
Env. Canada, the European and the American model put Stephenville's high today between 10° and 13°, a 3° split. Tomorrow looks light drizzle around 11°, with a 86% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Stephenville weather in numbers
from 30 years of measured normalsStephenville swings 30°C across the year, from 22°C highs in July to -8°C lows in February, and July is usually the wettest month in a year that brings about 1881 mm of precipitation.
The weather map: all three models at once
Env. Canada, European, American side by side around Stephenville and nearby towns.Live rain radar →Stephenville 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…
Stephenville 10-day forecast, out to 14 days
where the models agree, and where they splitStephenville, Newfoundland and Labrador is at its warmest in Jul (average highs near 22°C) and coldest in Feb (lows around -8°C), with roughly 1881 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Stephenville 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.
Stephenville climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Stephenville?
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.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Canada? Give each 1 to 5 stars.
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.
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.