What is the current water temperature in Saint Petersburg?

Q: What is the current water temperature in Saint Petersburg?

As of now, in Saint Petersburg, the water temperature is 16.24°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Russian Federation > Saint Petersburg

Water temperature in Saint Petersburg

Detailed information about the current water temperature in Saint Petersburg. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

61.2

°F

August 24, 22:08

Trend:

decreasing

Yesterday:

61.8°F

Tomorrow:

61.2°F

Sunrise:

05:34

Sunset:

20:27

Day Length:

14 h. 53 min.

Saint Petersburg in August

Minimum:

32.0°F

Average:

32.1°F

Maximum:

33.0°F

Sea water temperature in Saint Petersburg today

As of now, in Saint Petersburg, the water temperature is 61.2°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.0°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 65.7°F on 2024, while the historical minimum was 60.7°F on 2025.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 60.4°F, the minimum temperature may reach 59.7°F, and the maximum might stay at 61.2°F.

Daily water temperature in Saint Petersburg

Date	Current Year actual* / forecast**	last year	10 years average
Aug 10	65.1°F	62.3°F	64.4°F
Aug 11	66.7°F	62.8°F	64.9°F
Aug 12	63.6°F	61.9°F	64.5°F
Aug 13	61.9°F	62.0°F	64.2°F
Aug 14	63.9°F	61.1°F	63.7°F
Aug 15	63.4°F	61.7°F	63.6°F
Aug 16	62.0°F	62.9°F	64.5°F
Aug 17	62.0°F	62.8°F	64.9°F
Aug 18	63.3°F	62.3°F	65.0°F
Aug 19	63.4°F	62.8°F	64.8°F
Aug 20	62.7°F	63.0°F	64.6°F
Aug 21	61.0°F	60.9°F	62.5°F
Aug 22	61.4°F	61.2°F	62.8°F
Aug 23	61.8°F	61.4°F	63.1°F
Aug 24	61.2°F	60.7°F	63.2°F
Aug 25	61.2°F	61.1°F	63.1°F
Aug 26	61.1°F	60.7°F	63.0°F
Aug 27	60.5°F	60.7°F	62.4°F
Aug 28	60.4°F	60.1°F	62.4°F
Aug 29	60.1°F	60.0°F	62.1°F
Aug 30	59.7°F	59.8°F	61.7°F
Aug 31	60.0°F	59.7°F	61.9°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Saint Petersburg by month

In an average year, Saint Petersburg offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Saint Petersburg was recorded on July 17, 2021, reaching a 76.5°F. While the coldest temperature occurred on January 2, 2016, dipping to 32.0°F. The average readings by season are 32.7°F in Winter, 39.1°F in Spring, 63.1°F in Summer, and 47.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kalininskiy	61.3°F	5mi
Lomonosov	62.2°F	19mi
Zelenogorsk	63.6°F	28mi

* current water temperature in this city

** straight line distance from Saint Petersburg