Sidney weather
Loading live data…Cloudy,much the same tomorrow
Env. Canada, the European and the American model put Sidney's high today between 14° and 20°, a 6° split. Tomorrow looks cloudy around 18°, with a 0% chance of rain, and the models disagree, so treat it as uncertain.
Latest for Sidney: Env. Canada (GEM model): 11° Partly cloudy · European (ECMWF): 18° Overcast · American (NOAA GFS): 16° Overcast.
CheckWeather.io on iPhoneFree. No ads, no account.Sidney weather in numbers
from 30 years of measured normalsSidney swings 20°C across the year, from 23°C highs in July to 3°C lows in January, and November is usually the wettest month in a year that brings about 1005 mm of precipitation.
The weather map: all three models at once
Env. Canada, European, American side by side around Sidney and nearby towns.Live rain radar →Sidney 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…
Sidney 10-day forecast, out to 14 days
where the models agree, and where they splitSidney, British Columbia is at its warmest in Jul (average highs near 23°C) and coldest in Jan (lows around 3°C), with roughly 1005 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Sidney 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.
Sidney climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Sidney?
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.