Weather forecast for 10 days
Okayama, Japan

Weather forecast for the weekend

Saturday, 19. Jul

Cloudy
05:03

19:17
JST
Cloudy
33°C / 25°C
  • Wind: 20km/h ESE
  • Humidity: 64%
  • Precip. probability: 14%
  • Precipitation: 0mm
  • UV index: 6
Tomorrow, in Okayama, overcast conditions are likely to persist.
The temperature is expected to oscillate between a maximum of a blazing 33°C and a minimum of a moderately hot 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a scorching 41°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature is set to align with the common July high of 31.4°C.
Sunrise will be at 05:03 and sunset at 19:17; tomorrow's daylight will last for 14h and 14min.

Sunday, 20. Jul

Mostly Cloudy
05:04

19:16
JST
Mostly Cloudy
34°C / 26°C
  • Wind: 17km/h ESE
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • UV index: 10
On Sunday, in Okayama, prepare for a dull and mostly gray sky.
Temperature span will be from a high of a blazing 34°C to a low of a moderately hot 26°C.
The top temperature for Sunday will be a few degrees higher than the average high in July of 31.4°C.
Sunrise will be at 05:04 and sunset at 19:16; the daylight will last for 14h and 13min.

Frequently asked questions

What is the weather forecast for Okayama for tomorrow?
On Saturday, in Okayama, cloudy weather is anticipated.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 33°C, while the lowest temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 41°C.
The highest temperature will be in line with the average maximum of 31.4°C in July. The lowest temperature tomorrow will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow in Okayama?
On Saturday, in Okayama, sunrise will be at 05:03 and sunset at 19:17 (JST).
How long will the day be tomorrow?
In Okayama, the length of the day tomorrow will be 14h and 14min.
What is the weather forecast for Okayama for Sunday?
On Sunday, in Okayama, the sky will be mainly overcast.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 34°C, while the lowest temperature will be 26°C.
What is the weather forecast for Okayama for the next ten days?
In Okayama, a combination of predominantly cloud-filled and occasionally clear and wet weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Friday and next Sunday in Okayama. With moderate precipitation of 19mm, Friday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 33°C and 36°C, while the minimum temperature will vary between 25°C and 26°C.
Combining with the humidity, the maximum feel-like temperature will vary between 41°C and 47°C.
What will be the hottest and the coldest days?
With the maximum temperature of 36°C, next Friday will be the hottest day. With a maximum temperature of 33°C, Friday and Saturday will be the coldest days.

Long-term weather forecast

Fri18.Jul
  • 33°C
  • 25°C
Cloudy
Cloudy
  • Wind: 18km/h SE
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 19mm
  • 05:03 19:18 JST
Sat19.Jul
  • 33°C
  • 25°C
Cloudy
Cloudy
  • Wind: 20km/h ESE
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 14%
  • Precipitation: 0mm
  • 05:03 19:17 JST
Sun20.Jul
  • 34°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 17km/h ESE
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:04 19:16 JST
Mon21.Jul
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h ESE
  • Humidity: 63%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 05:05 19:16 JST
Tue22.Jul
  • 35°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 18km/h ESE
  • Humidity: 61%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 05:05 19:15 JST
Wed23.Jul
  • 35°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Wind: 18km/h ESE
  • Humidity: 59%
  • UV index: 10
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 05:06 19:15 JST
Thu24.Jul
  • 35°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h ESE
  • Humidity: 59%
  • UV index: 10
  • Precip. probability: 18%
  • Precipitation: 0mm
  • 05:07 19:14 JST
Fri25.Jul
  • 36°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h ESE
  • Humidity: 57%
  • UV index: 10
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 05:07 19:13 JST
Sat26.Jul
  • 35°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 19km/h ESE
  • Humidity: 57%
  • UV index: 10
  • Precip. probability: 18%
  • Precipitation: 0mm
  • 05:08 19:13 JST
Sun27.Jul
  • 34°C
  • 26°C
AM Showers
AM Showers
  • Wind: 21km/h ESE
  • Humidity: 58%
  • UV index: 10
  • Precip. probability: 30%
  • Precipitation: 1mm
  • 05:09 19:12 JST
Over the next ten days, a mix of primarily cloudy and occasionally sun-filled and rain-filled weather is anticipated.
Rainfall is forecasted for Friday and next Sunday.
The temperature shift across days will be subtle over the next several days. Highs will range from 33°C to 36°C, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 25°C and 26°C.
Next Friday is expected to be the hottest, reaching up to 36°C; Friday and Saturday, with the highest temperature of 33°C, will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and vary between a torridly hot 41°C and a burning hot 47°C.
Updated: Jul 17, 2025 @ 15:20:23 UTC
Published by: Weather Atlas | About Us
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