All data are in degrees Fahrenheit

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Water temperature in Yonago

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

61.1

°F

May 7, 17:01

Trend:

stable

Yesterday:

61.2°F

Tomorrow:

61.4°F

Sunrise:

05:10

Sunset:

18:57

Day Length:

13 h. 47 min.

Yonago in May

Minimum:

57.4°F

Average:

58.7°F

Maximum:

60.0°F

Sea water temperature in Yonago today

As of now, in Yonago, the water temperature is 61.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.7°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly 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 63.9°F on 2024, while the historical minimum was 59.7°F on 2023.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 61.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Yonago

Date Current Year

actual* / forecast**

last year 10 years average
Apr 23 62.2°F 57.4°F 59.3°F
Apr 24 61.8°F 57.6°F 59.3°F
Apr 25 61.0°F 58.0°F 59.6°F
Apr 26 61.0°F 58.8°F 59.7°F
Apr 27 61.1°F 59.3°F 59.8°F
Apr 28 62.6°F 59.3°F 59.9°F
Apr 29 62.0°F 60.0°F 60.2°F
Apr 30 61.7°F 59.5°F 60.2°F
May 1 62.2°F 60.0°F 60.3°F
May 2 61.2°F 61.1°F 60.3°F
May 3 61.9°F 60.7°F 60.7°F
May 4 61.7°F 60.3°F 60.9°F
May 5 61.3°F 61.4°F 61.1°F
May 6 61.2°F 61.6°F 61.2°F
May 7 61.1°F 61.6°F 61.8°F
May 8 61.4°F 61.6°F 62.1°F
May 9 61.5°F 61.7°F 62.2°F
May 10 61.4°F 61.6°F 62.1°F
May 11 61.1°F 61.3°F 61.8°F
May 12 61.2°F 61.4°F 61.9°F
May 13 61.5°F 61.5°F 62.2°F
May 14 61.6°F 61.6°F 62.3°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 Yonago by month

In Yonago, the months July through September offer comfortable swimming conditions, which amounts to 109 swimming days.
The warmest water in Yonago was recorded on September 2, 2025, reaching a 86.9°F. While the coldest temperature occurred on March 1, 2025, dipping to 50.3°F. The average readings by season are 57.8°F in Winter, 58.5°F in Spring, 77.6°F in Summer, and 72.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kurashiki 65.1°F 64mi
Okayama 62.5°F 64mi
Fukuyama 62.5°F 66mi

* current water temperature in this city

** straight line distance from Yonago