Weather in Saint Petersburg for 2 weeks
Weather in Saint Petersburg for 2 weeks: from +9° to +16° 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 +15°, 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 +15°, nights around +9°. With no sharp changes.
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: Sunday (September 27). Take an umbrella those days.
Do I need an umbrella in Saint Petersburg for 2 weeks?
No, precipitation is unlikely (about 10% chance) — you can go out without an umbrella.
Is it a good day for a picnic in Saint Petersburg?
Yes, it’s warm and dry (up to +15°) — a good time for a picnic, a walk or a barbecue.
Is it a good day to wash the car in Saint Petersburg?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Is it good weather for a walk or a bike ride in Saint Petersburg?
Yes, dry and comfortable (up to +15°) — great for a walk, a bike ride or a run.
Weather in Saint Petersburg — in detail
Weather forecast in Saint Petersburg for 2 weeks: from +9° to +16° day and night. Warmest day — Friday, October 2 (up to +16°). Coolest — Tuesday, September 29 (+9°). Precipitation chance up to 54%. Trend: with no sharp changes. 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.