
Weather in Stary-Sumin — today, tomorrow and 14-day forecast
Weather in Stary-Sumin now: +13°, overcast, wind 1.7 m/s, humidity 84%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Stary-Sumin now
Hourly forecast for today in Stary-Sumin
Weather in Stary-Sumin tomorrow
From +15° to +22° — day and night.
Weather in Stary-Sumin for 3 days
From +13° to +24° — day and night.
Weather in Stary-Sumin for the week
Including the 5-day outlook.
From +10° to +24° — day and night.
Weather in Stary-Sumin for 2 weeks
Including the 10-day outlook.
From +10° to +24° — day and night.
Weekend weather in Stary-Sumin
Weather for the weather-sensitive
📒 Weather diary in Stary-Sumin
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 Stary-Sumin in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.


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Stary-Sumin, Kuyavsko-Pomorskoe Voevodstvo, Poland. Population 1 710.
Precipitation map 🌧️
Cities near Stary-Sumin 📍
Weather stations — Stary-Sumin 📡
FAQ about weather in Stary-Sumin ❓
What's the weather in Stary-Sumin right now?
Now +13°, overcast, wind 1.7 m/s, S, humidity 84%. Feels like +11°.
What's the weather in Stary-Sumin tomorrow?
Tomorrow: +22° by day, +15° at night, partly cloudy.
Sunrise and sunset in Stary-Sumin?
Sunrise 04:33, sunset 19:11, day length 14h 38m.
What's the pressure and humidity in Stary-Sumin?
Pressure 755 mmHg, humidity 84%, wind 5 m/s. Matters for weather-sensitive people.
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Weather in Stary-Sumin — in detail
Weather in Stary-Sumin 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 Stary-Sumin 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.