All data are in degrees Fahrenheit

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Water temperature in Stari Grad

Detailed information about the current water temperature in Stari Grad. 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 Stari Grad now

69.7

°F

October 16, 14:34

Trend:

decreasing

Yesterday:

70.2°F

Tomorrow:

69.7°F

Sunrise:

07:08

Sunset:

18:10

Day Length:

11 h. 2 min.

Stari Grad in October

Minimum:

57.7°F

Average:

59.2°F

Maximum:

60.4°F

Sea water temperature in Stari Grad today

As of now, in Stari Grad, the water temperature is 69.7°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is about the same as 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 73.2°F on 2023, while the historical minimum was 67.8°F on 2025.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 69.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Stari Grad

Date Current Year

actual* / forecast**

last year 10 years average
Oct 2 73.0°F 73.6°F 72.2°F
Oct 3 73.0°F 72.6°F 72.2°F
Oct 4 72.8°F 71.0°F 71.9°F
Oct 5 72.6°F 70.7°F 71.8°F
Oct 6 72.8°F 70.4°F 71.4°F
Oct 7 72.4°F 69.5°F 71.2°F
Oct 8 72.5°F 69.7°F 71.2°F
Oct 9 71.5°F 69.4°F 70.9°F
Oct 10 72.2°F 69.2°F 70.8°F
Oct 11 71.9°F 68.7°F 70.8°F
Oct 12 71.4°F 68.5°F 70.6°F
Oct 13 71.0°F 68.1°F 70.4°F
Oct 14 70.5°F 68.1°F 70.2°F
Oct 15 70.2°F 68.0°F 70.0°F
Oct 16 69.7°F 67.8°F 69.8°F
Oct 17 69.7°F 67.5°F 69.8°F
Oct 18 69.7°F 67.5°F 69.8°F
Oct 19 69.6°F 67.3°F 69.7°F
Oct 20 69.5°F 67.3°F 69.6°F
Oct 21 69.5°F 67.0°F 69.6°F
Oct 22 69.5°F 66.9°F 69.5°F
Oct 23 69.4°F 66.8°F 69.5°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 Stari Grad by month

In Stari Grad, the months July through September offer comfortable swimming conditions, which amounts to 96 swimming days.
The warmest water in Stari Grad was recorded on August 13, 2026, reaching a 82.7°F. While the coldest temperature occurred on March 1, 2018, dipping to 54.2°F. The average readings by season are 59.0°F in Winter, 59.9°F in Spring, 75.4°F in Summer, and 70.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hvar 69.9°F 8mi
Brela 68.0°F 21mi
Tučepi 69.5°F 24mi
Split 69.0°F 24mi
Lastovo 69.7°F 32mi

* current water temperature in this city

** straight line distance from Stari Grad