Charlottetown weather
Loading live data…Cloudy,rain likely tomorrow
Env. Canada, the European and the American model agree on a high near 13° in Charlottetown today. Tomorrow looks light drizzle around 13°, with a 72% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Charlottetown weather in numbers
measured normals and 10 years of recorded weatherCharlottetown swings 34°C across the year, from 25°C highs in July to -9°C lows in February, and January is usually the wettest month in a year that brings about 1234 mm of precipitation. Over 10 years of recorded weather it averages 22 days a year at 25°C or above, 135 frost nights, and rain on 144 days.
Day counts are from the ERA5 reanalysis for Charlottetown’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.
The weather map: all three models at once
Env. Canada, European, American side by side around Charlottetown and nearby towns.Live rain radar →Charlottetown 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…
Charlottetown 10-day forecast, out to 14 days
where the models agree, and where they splitCharlottetown, Prince Edward Island is at its warmest in Jul (average highs near 25°C) and coldest in Feb (lows around -9°C), with roughly 1234 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Charlottetown 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.
Charlottetown climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Charlottetown?
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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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.
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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.