Weather in Saint Petersburg for 2 weeks
Weather in Saint Petersburg for 2 weeks: from +11° to +22° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Saint Petersburg for 2 weeks 📅
Temperature chart for 2 weeks 📈
Weather in Saint Petersburg for 10 days
2-week trend 📈
The average daytime temperature for the next 2 weeks is about +17°, which is close to the climate normal (September normal +16°).
⚠️ The further ahead, the lower the accuracy: 10–14 days out may be adjusted; beyond that — a climate-normal estimate.
📒 Weather diary in Saint Petersburg
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 Saint Petersburg ❓
What's the 2-week trend in Saint Petersburg?
Average daytime around +17°, nights around +11°. It gets cooler toward the end.
Warmer or colder than the climate norm in Saint Petersburg?
Around the climate norm.
Is rain expected in Saint Petersburg in the next 2 weeks?
Rain expected: Wednesday (September 9), Thursday (September 10), Friday (September 11), Saturday (September 12), Sunday (September 13), Monday (September 14), Thursday (September 17), Saturday (September 19). Take an umbrella those days.
Do I need rubber boots in Saint Petersburg?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
Weather in Saint Petersburg — in detail
Weather forecast in Saint Petersburg for 2 weeks: from +11° to +22° day and night. Warmest day — Wednesday, September 9 (up to +22°). Coolest — Tuesday, September 15 (+11°). Precipitation chance up to 93%. Trend: it cools toward the end. See also the forecast for the month and the weather archive.
To quickly check the weather in Saint Petersburg 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.