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

54.6

°F

March 26, 12:57

Trend:

increasing

Yesterday:

54.2°F

Tomorrow:

54.7°F

Sunrise:

06:03

Sunset:

18:23

Day Length:

12 h. 20 min.

Yonago in April

Minimum:

57.1°F

Average:

58.8°F

Maximum:

60.1°F

Sea water temperature in Yonago today

As of now, in Yonago, the water temperature is 54.6°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is about the same as 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 56.7°F on 2020, while the historical minimum was 51.7°F on 2022.

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 55.1°F, with minimum temperature starting at 54.7°F, while the maximum might reach 55.6°F.

Daily water temperature in Yonago

Date Current Year

actual* / forecast**

last year 10 years average
Mar 12 53.7°F 51.8°F 54.1°F
Mar 13 53.6°F 52.1°F 54.2°F
Mar 14 54.1°F 52.1°F 54.3°F
Mar 15 54.3°F 52.4°F 54.4°F
Mar 16 54.4°F 52.5°F 54.4°F
Mar 17 54.8°F 52.4°F 54.4°F
Mar 18 52.5°F 52.6°F 54.3°F
Mar 19 52.7°F 52.6°F 54.3°F
Mar 20 53.9°F 52.6°F 54.5°F
Mar 21 53.6°F 51.7°F 54.4°F
Mar 22 53.9°F 52.4°F 54.5°F
Mar 23 54.9°F 53.3°F 54.6°F
Mar 24 54.6°F 52.6°F 54.6°F
Mar 25 54.2°F 52.4°F 54.4°F
Mar 26 54.6°F 52.7°F 54.7°F
Mar 27 54.7°F 52.9°F 54.9°F
Mar 28 54.9°F 53.1°F 55.1°F
Mar 29 54.8°F 53.4°F 55.0°F
Mar 30 55.0°F 53.5°F 55.1°F
Mar 31 55.3°F 53.8°F 55.4°F
Apr 1 55.4°F 53.9°F 55.5°F
Apr 2 55.6°F 54.0°F 55.8°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 54.5°F 64mi
Okayama 53.4°F 64mi
Fukuyama 53.3°F 66mi

* current water temperature in this city

** straight line distance from Yonago