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December 13th, 2025 :: 2:05 pm JST   

Local Weather Report for
Oyama
Japan

 Oyama Weather Forecast Summary  
 
Today
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Cloudy Showers Cloudy Mostly Sunny Cloudy
7°C
8°C
4°C
10°C
5°C
10°C
3°C
11°C
5°C
 
 Oyama Detailed Weather Forecast  
 
Saturday, December 13th, 2025
Afternoon Temperature: 6°C
Cloudy.
Evening Temperature: 5°C
Cloudy.
Sunday, December 14th, 2025
Overnight Temperature: 5°C
Cloudy with a chance of showers.
Morning Temperature: 6°C
Cloudy with a few showers.
Afternoon Temperature: 6°C
Sunny with cloudy periods.
Evening Temperature: 8°C
Clear. Windy.
Monday, December 15th, 2025
Overnight Temperature: 7°C
Clear. Windy at times.
Morning Temperature: 10°C
Sunny. Windy at times.
Afternoon Temperature: 7°C
Sunny.
Evening Temperature: 5°C
Cloudy.
Tuesday, December 16th, 2025
Overnight Temperature: 3°C
Mostly clear.
Morning Temperature: 8°C
Sunny.
Afternoon Temperature: 8°C
Sunny.
Evening Temperature: 7°C
Clear.
Wednesday, December 17th, 2025
Overnight Temperature: 5°C
Clear.
Morning Temperature: 9°C
Cloudy.
Afternoon Temperature: 9°C
Cloudy.
Evening Temperature: 7°C
Cloudy.
Thursday, December 18th, 2025
Overnight Temperature: 5°C
Cloudy.
Morning Temperature: 8°C
Sunny.
Afternoon Temperature: 8°C
Sunny.
Evening Temperature: 6°C
Mostly clear.
Friday, December 19th, 2025
Overnight Temperature: 4°C
Clear.
Morning Temperature: 8°C
Sunny.
Afternoon Temperature: 10°C
Sunny with cloudy periods.
Evening Temperature: 8°C
Cloudy.
Saturday, December 20th, 2025
Overnight Temperature: 7°C
Mostly clear.
Morning Temperature: 11°C
Cloudy.
Afternoon Temperature: 11°C
Cloudy.
Evening Temperature: 10°C
Cloudy with a chance of showers.
Sunday, December 21st, 2025
Overnight Temperature: 10°C
Cloudy with a chance of showers.
Morning Temperature: 11°C
Cloudy with showers likely.
Afternoon Temperature: 10°C
Cloudy with a few showers.
Evening Temperature: 11°C
Cloudy with showers likely.





 

  [ Local Weather Report ]
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Kaminokawa 
 
Sano 
 
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Kurihashi 

 
This WeatherCity Weather Forecast for Oyama, Japan is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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