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

73.7

°F

October 19, 18:09

Trend:

stable

Yesterday:

73.6°F

Tomorrow:

73.7°F

Sunrise:

06:16

Sunset:

17:27

Day Length:

11 h. 11 min.

Yonago in October

Minimum:

56.4°F

Average:

57.9°F

Maximum:

59.3°F

Sea water temperature in Yonago today

As of now, in Yonago, the water temperature is 73.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.7°F higher 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 reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.2°F on 2025, while the historical minimum was 70.1°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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 72.8°F, the minimum temperature may reach 71.9°F, and the maximum might stay at 73.7°F.

Daily water temperature in Yonago

Date Current Year

actual* / forecast**

last year 10 years average
Oct 5 75.1°F 76.8°F 74.8°F
Oct 6 74.9°F 77.9°F 74.9°F
Oct 7 74.6°F 77.8°F 74.7°F
Oct 8 74.0°F 77.3°F 74.4°F
Oct 9 72.9°F 77.0°F 74.2°F
Oct 10 72.9°F 76.7°F 74.0°F
Oct 11 73.4°F 76.7°F 73.9°F
Oct 12 73.3°F 76.1°F 73.6°F
Oct 13 73.1°F 75.6°F 73.2°F
Oct 14 73.5°F 75.2°F 72.9°F
Oct 15 73.6°F 75.0°F 72.7°F
Oct 16 73.2°F 74.9°F 72.7°F
Oct 17 72.9°F 74.9°F 72.6°F
Oct 18 73.6°F 74.7°F 72.4°F
Oct 19 73.7°F 74.2°F 72.0°F
Oct 20 73.7°F 73.9°F 72.0°F
Oct 21 73.4°F 73.8°F 71.8°F
Oct 22 73.1°F 73.5°F 71.5°F
Oct 23 72.9°F 72.0°F 71.2°F
Oct 24 72.6°F 71.6°F 70.9°F
Oct 25 72.1°F 70.8°F 70.4°F
Oct 26 71.9°F 70.4°F 70.2°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 106 swimming days.
The warmest water in Yonago was recorded on August 8, 2026, reaching a 87.5°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, 58.6°F in Spring, 77.7°F in Summer, and 72.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kurashiki 75.7°F 64mi
Okayama 75.7°F 64mi
Fukuyama 75.3°F 66mi

* current water temperature in this city

** straight line distance from Yonago