
Weather in Cergy — today, tomorrow and 14-day forecast
Weather in Cergy now: +21°, overcast, wind 3.3 m/s, humidity 83%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Cergy now
Hourly forecast for today in Cergy
Weather in Cergy tomorrow
From +15° to +24° — day and night.
Weather in Cergy for 3 days
From +14° to +27° — day and night.
Weather in Cergy for the week
Including the 5-day outlook.
From +13° to +27° — day and night.
Weather in Cergy for 2 weeks
Including the 10-day outlook.
From +13° to +27° — day and night.
Weekend weather in Cergy
Weather for the weather-sensitive
📒 Weather diary in Cergy
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Cergy in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.


The Moon today 🌙
Cergy, Il-de-Frans, France. Population 57 576.
Precipitation map 🌧️
Cities near Cergy 📍
Weather stations — Cergy 📡
FAQ about weather in Cergy ❓
What's the weather in Cergy right now?
Now +21°, overcast, wind 3.3 m/s, W, humidity 83%. Feels like +21°.
What's the weather in Cergy tomorrow?
Tomorrow: +24° by day, +15° at night, partly cloudy.
Sunrise and sunset in Cergy?
Sunrise 05:48, sunset 20:03, day length 14h 15m.
What's the pressure and humidity in Cergy?
Pressure 759 mmHg, humidity 83%, wind 7 m/s. Matters for weather-sensitive people.
Will it rain in Cergy today?
Yes, rain is expected, precipitation chance —%. Take an umbrella or a raincoat.
Do I need sunscreen in Cergy?
Yes, the UV index is 6 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Cergy?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Cergy?
At UV 6, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Cergy — in detail
Weather in Cergy from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Cergy anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.
