All data are in degrees Fahrenheit

en

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

76.5

°F

July 14, 21:18

Trend:

stable

Yesterday:

78.2°F

Tomorrow:

76.6°F

Sunrise:

04:35

Sunset:

18:57

Day Length:

14 h. 22 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 76.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.8°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 82.1°F on 2025, while the historical minimum was 76.0°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 77.0°F, with minimum temperature starting at 76.6°F, while the maximum might reach 77.6°F.

Daily water temperature in Matsudo

Date Current Year

actual* / forecast**

last year 10 years average
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 77.8°F
Jul 8 74.5°F 84.4°F 77.8°F
Jul 9 75.3°F 85.5°F 78.0°F
Jul 10 76.6°F 84.0°F 78.4°F
Jul 11 78.1°F 83.4°F 78.8°F
Jul 12 77.6°F 82.9°F 79.2°F
Jul 13 78.2°F 82.5°F 79.1°F
Jul 14 76.5°F 82.1°F 79.3°F
Jul 15 76.6°F 81.3°F 79.3°F
Jul 16 76.6°F 80.8°F 79.4°F
Jul 17 76.7°F 79.6°F 79.5°F
Jul 18 76.9°F 80.7°F 79.7°F
Jul 19 77.4°F 81.6°F 80.2°F
Jul 20 77.4°F 81.7°F 80.2°F
Jul 21 77.6°F 82.4°F 80.4°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 76.5°F 7mi
Tokyo 76.0°F 13mi
Chiba 78.2°F 17mi
Kawasaki 75.9°F 21mi
Ichihara 78.4°F 21mi
Kisarazu 77.9°F 27mi
Yokohama 75.4°F 28mi
Kimitsu 77.9°F 30mi
Futtsu 77.9°F 33mi
Yokosuka 76.6°F 37mi

* current water temperature in this city

** straight line distance from Matsudo