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

75.4

°F

July 7, 21:16

Trend:

increasing

Yesterday:

75.2°F

Tomorrow:

75.5°F

Sunrise:

04:30

Sunset:

19:00

Day Length:

14 h. 30 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 75.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 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 82.8°F on 2025, while the historical minimum was 75.2°F on 2019.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 76.2°F, with minimum temperature starting at 75.5°F, while the maximum might reach 76.7°F.

Daily water temperature in Matsudo

Date Current Year

actual* / forecast**

last year 10 years average
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 75.7°F
Jul 1 74.8°F 80.5°F 76.3°F
Jul 2 75.1°F 79.7°F 76.7°F
Jul 3 75.1°F 82.7°F 77.1°F
Jul 4 75.2°F 80.4°F 77.2°F
Jul 5 75.2°F 81.1°F 77.3°F
Jul 6 75.2°F 81.0°F 77.6°F
Jul 7 75.4°F 82.8°F 78.0°F
Jul 8 75.5°F 84.4°F 78.1°F
Jul 9 75.7°F 85.5°F 78.3°F
Jul 10 75.9°F 84.0°F 78.5°F
Jul 11 76.2°F 83.4°F 78.9°F
Jul 12 76.7°F 82.9°F 79.4°F
Jul 13 76.6°F 82.5°F 79.2°F
Jul 14 76.6°F 82.1°F 79.3°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 75.4°F 7mi
Tokyo 75.1°F 13mi
Chiba 75.2°F 17mi
Kawasaki 74.8°F 21mi
Ichihara 75.1°F 21mi
Kisarazu 74.5°F 27mi
Yokohama 74.5°F 28mi
Kimitsu 74.4°F 30mi
Futtsu 74.1°F 33mi
Yokosuka 73.9°F 37mi

* current water temperature in this city

** straight line distance from Matsudo