All data are in degrees Fahrenheit

en

Water temperature in Paldiski

Detailed information about the current water temperature in Paldiski. 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.
Sea temperature in Paldiski now

37.7

°F

April 18, 02:10

Trend:

increasing

Yesterday:

37.1°F

Tomorrow:

37.9°F

Sunrise:

06:02

Sunset:

20:46

Day Length:

14 h. 44 min.

Paldiski in April

Minimum:

36.7°F

Average:

39.0°F

Maximum:

40.8°F

Sea water temperature in Paldiski today

As of now, in Paldiski, the water temperature is 37.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 43.1°F on 2025, while the historical minimum was 36.8°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 38.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Paldiski

Date Current Year

actual* / forecast**

last year 10 years average
Apr 4 35.4°F 39.6°F 36.0°F
Apr 5 34.6°F 39.0°F 36.1°F
Apr 6 34.6°F 37.8°F 35.9°F
Apr 7 34.2°F 38.1°F 36.2°F
Apr 8 36.4°F 38.6°F 36.8°F
Apr 9 36.7°F 38.7°F 36.8°F
Apr 10 36.4°F 38.5°F 36.9°F
Apr 11 37.1°F 37.7°F 37.0°F
Apr 12 37.2°F 38.8°F 37.4°F
Apr 13 37.7°F 37.7°F 37.4°F
Apr 14 37.3°F 38.4°F 37.4°F
Apr 15 37.5°F 38.7°F 37.8°F
Apr 16 37.0°F 40.7°F 38.2°F
Apr 17 37.1°F 39.6°F 38.3°F
Apr 18 37.7°F 43.1°F 38.8°F
Apr 19 37.9°F 40.1°F 39.0°F
Apr 20 38.0°F 39.9°F 39.2°F
Apr 21 37.6°F 39.6°F 38.8°F
Apr 22 37.8°F 36.8°F 38.9°F
Apr 23 38.0°F 36.8°F 39.2°F
Apr 24 38.2°F 37.1°F 39.4°F
Apr 25 38.4°F 40.4°F 39.6°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 Paldiski by month

In an average year, Paldiski offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Paldiski was recorded on July 17, 2021, reaching a 73.4°F. While the coldest temperature occurred on February 28, 2026, dipping to 32.0°F. The average readings by season are 37.4°F in Winter, 39.3°F in Spring, 62.3°F in Summer, and 53.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Tallinn 38.2°F 25mi
Loo 37.8°F 32mi
Maardu 37.8°F 34mi
Haapsalu 42.5°F 34mi
Helsinki 37.2°F 64mi

* current water temperature in this city

** straight line distance from Paldiski