Weather in Helsinki for 2 weeks
Weather in Helsinki for 2 weeks: from +10° to +17° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Helsinki for 2 weeks 📅
Temperature chart for 2 weeks 📈
Weather in Helsinki for 10 days
⚠️ The further ahead, the lower the accuracy: 10–14 days out may be adjusted; beyond that — a climate-normal estimate.
📒 Weather diary in Helsinki
Ready-made observation table for September: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in Helsinki ❓
What's the 2-week trend in Helsinki?
Average daytime around +16°, nights around +10°. It gets cooler toward the end.
Warmer or colder than the climate norm in Helsinki?
Around the norm.
Is rain expected in Helsinki in the next 2 weeks?
Rain expected: Wednesday (September 9), Thursday (September 10), Friday (September 11), Sunday (September 13), Tuesday (September 15), Wednesday (September 16), Friday (September 18). Take an umbrella those days.
Do I need rubber boots in Helsinki?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
Weather in Helsinki — in detail
Weather forecast in Helsinki for 2 weeks: from +10° to +17° day and night. Warmest day — Thursday, September 10 (up to +17°). Coolest — Friday, September 18 (+10°). Precipitation chance up to 67%. Trend: it cools toward the end. See also the forecast for the month and the weather archive.
To quickly check the weather in Helsinki 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.