All data are in degrees Fahrenheit

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Water temperature in Herzliya

Detailed information about the current water temperature in Herzliya. 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 Herzliya now

83.6

°F

September 29, 01:20

Trend:

decreasing

Yesterday:

84.0°F

Tomorrow:

83.4°F

Sunrise:

06:33

Sunset:

18:29

Day Length:

11 h. 56 min.

Herzliya in October

Minimum:

64.7°F

Average:

66.8°F

Maximum:

68.9°F

Sea water temperature in Herzliya today

As of now, in Herzliya, the water temperature is 83.6°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.7°F higher 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 fall a bit.

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 maximum temperature for this date. The maximum temperature recorded for this date was 84.2°F on 2023, while the historical minimum was 81.4°F on 2022.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 83.1°F, the minimum temperature may reach 82.7°F, and the maximum might stay at 83.5°F.

Daily water temperature in Herzliya

Date Current Year

actual* / forecast**

last year 10 years average
Sep 15 86.1°F 84.0°F 84.5°F
Sep 16 86.7°F 84.1°F 84.5°F
Sep 17 85.6°F 84.0°F 84.2°F
Sep 18 86.2°F 84.1°F 84.3°F
Sep 19 85.4°F 84.2°F 84.1°F
Sep 20 85.1°F 84.7°F 84.0°F
Sep 21 85.2°F 84.2°F 84.2°F
Sep 22 84.8°F 84.2°F 83.8°F
Sep 23 84.5°F 83.6°F 83.7°F
Sep 24 84.3°F 83.5°F 83.6°F
Sep 25 84.3°F 83.9°F 83.5°F
Sep 26 83.8°F 83.5°F 83.3°F
Sep 27 83.7°F 83.7°F 83.1°F
Sep 28 84.0°F 83.7°F 83.2°F
Sep 29 83.6°F 82.6°F 82.9°F
Sep 30 83.4°F 82.5°F 82.7°F
Oct 1 83.5°F 83.2°F 82.8°F
Oct 2 83.2°F 82.6°F 82.5°F
Oct 3 83.1°F 82.3°F 82.4°F
Oct 4 83.1°F 82.7°F 82.4°F
Oct 5 82.9°F 82.2°F 82.2°F
Oct 6 82.7°F 81.5°F 82.0°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 Herzliya by month

In Herzliya, the months June through November offer comfortable swimming conditions, which amounts to 189 swimming days.
The warmest water in Herzliya was recorded on August 29, 2026, reaching a 87.5°F. While the coldest temperature occurred on March 16, 2022, dipping to 61.0°F. The average readings by season are 66.9°F in Winter, 67.6°F in Spring, 82.6°F in Summer, and 80.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Tel Aviv 83.6°F 6mi
Jaffa 83.6°F 9mi
Netanya 83.6°F 12mi
Yavné 84.1°F 21mi
Ashdod 84.1°F 28mi
Nesher 83.5°F 43mi
Haifa 83.5°F 46mi
Gaza 84.1°F 51mi
Acre 83.9°F 55mi

* current water temperature in this city

** straight line distance from Herzliya