All data are in degrees Fahrenheit

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Water temperature in Matsudo

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

73.6

°F

June 30, 21:48

Trend:

increasing

Yesterday:

73.1°F

Tomorrow:

74.1°F

Sunrise:

04:27

Sunset:

19:01

Day Length:

14 h. 34 min.

Matsudo in July

Minimum:

50.8°F

Average:

53.4°F

Maximum:

58.2°F

Sea water temperature in Matsudo today

As of now, in Matsudo, the water temperature is 73.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.3°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 80.6°F on 2025, while the historical minimum was 72.3°F on 2016.

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 suggests a gradual increase. The average temperature is expected to rise up to 75.0°F, with minimum temperature starting at 74.1°F, while the maximum might reach 75.7°F.

Daily water temperature in Matsudo

Date Current Year

actual* / forecast**

last year 10 years average
Jun 16 71.3°F 74.8°F 72.9°F
Jun 17 71.3°F 76.2°F 72.9°F
Jun 18 71.2°F 78.2°F 73.4°F
Jun 19 72.9°F 80.5°F 73.7°F
Jun 20 72.6°F 79.1°F 73.5°F
Jun 21 73.2°F 79.7°F 73.6°F
Jun 22 73.0°F 79.7°F 73.4°F
Jun 23 73.1°F 77.8°F 73.3°F
Jun 24 73.0°F 79.3°F 73.6°F
Jun 25 73.5°F 78.5°F 73.7°F
Jun 26 72.6°F 78.9°F 74.6°F
Jun 27 72.2°F 79.4°F 74.6°F
Jun 28 73.1°F 79.9°F 75.5°F
Jun 29 73.1°F 79.4°F 75.5°F
Jun 30 73.6°F 80.6°F 75.9°F
Jul 1 74.1°F 80.5°F 76.5°F
Jul 2 74.5°F 79.7°F 76.9°F
Jul 3 75.0°F 82.7°F 77.3°F
Jul 4 75.1°F 80.4°F 77.4°F
Jul 5 75.2°F 81.1°F 77.6°F
Jul 6 75.5°F 81.0°F 77.9°F
Jul 7 75.7°F 82.8°F 78.0°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 Matsudo by month

In Matsudo, the months July through September offer comfortable swimming conditions, which amounts to 111 swimming days.
The warmest water in Matsudo was recorded on July 30, 2024, reaching a 88.7°F. While the coldest temperature occurred on February 3, 2026, dipping to 45.8°F. The average readings by season are 53.9°F in Winter, 60.4°F in Spring, 78.4°F in Summer, and 71.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Honchō 73.6°F 7mi
Tokyo 72.6°F 13mi
Chiba 73.4°F 17mi
Kawasaki 72.7°F 21mi
Ichihara 73.2°F 21mi
Kisarazu 73.0°F 27mi
Yokohama 72.9°F 28mi
Kimitsu 72.8°F 30mi
Futtsu 72.8°F 33mi
Yokosuka 72.4°F 37mi

* current water temperature in this city

** straight line distance from Matsudo