Chichester weather
Loading live data…Light drizzle,rain likely tomorrow
Met Office, the European and the American model agree on a high near 23° in Chichester today. Tomorrow looks light rain around 20°, with a 100% chance of rain.
Latest for Chichester: Met Office (UKMO model): 16° Light drizzle · European (ECMWF): 15° Light drizzle · American (NOAA GFS): 16° Light drizzle.
Chichester weather in numbers
from 30 years of measured normalsChichester swings 18°C across the year, from 21°C highs in August to 3°C lows in January, and March is usually the wettest month in a year that brings about 1101 mm of precipitation.
The weather map: all three models at once
Met Office, European, American side by side around Chichester and nearby towns.Live rain radar →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…
14-day forecast
where the models agree, and where they splitChichester, England is at its warmest in Aug (average highs near 21°C) and coldest in Jan (lows around 3°C), with roughly 1101 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Chichester 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 Kingdom before you trust any single number.
Chichester climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Chichester?
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 1880 cities. Lower error means a higher score. See which forecast model is most accurate in United Kingdom, 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 United Kingdom? 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.