Weather Ō-yama tomorrow


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Thursday, Apr 30 16 / C ° 12 7.6 mm 21 km/h Today 4/29/26 19 / 14 °C Tomorrow 4/30/26 16 / 12 °C Friday 5/1/26 22 / 14 °C image/svg+xml image/svg+xml
16 °C 16 °C 9 am
16 °C 16 °C 12 pm
16 °C 16 °C 3 pm
14 °C 12 °C 9 pm
sunrise 5:02 am
sunset 6:35 pm
HOURLY

Weather forecast Ō-yama April 30, 2026

During the day overcast, later morning rain, in the evening initially rain, later heavy rain. The highest temperature 16 °C. Total rainfall 12.2 mm. At night rain. The lowest temperature 12 °C. Total rainfall 1.2 mm.


Interactive map weather Japan


Flag Japan
GPS: 34.6046; 137.1396
altitude: 144 m
local time:
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Weather forecast Ō-yama, Japan extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Thursday 04/30/2026

12 AM
11 AM 
overcast 13 °C
12 °C
0.0 mm
 5.4 m/s19 km/h
northwest
1017 hPa72 % 8  °C100 % 0% 0% 91% 98%
1 AM
12 PM 
overcast 13 °C
12 °C
0.0 mm
 4.5 m/s16 km/h
northwest
1017 hPa74 % 8  °C100 % 0% 0% 97% 98%
2 AM
1 PM 
overcast 13 °C
12 °C
0.0 mm
 3.9 m/s14 km/h
north-northwest
1017 hPa77 % 8  °C100 % 0% 0% 97% 100%
3 AM
2 PM 
overcast 13 °C
12 °C
0.0 mm
 3.8 m/s14 km/h
northwest
1017 hPa78 % 8  °C98 % 0% 1% 56% 97%
4 AM
3 PM 
overcast 12 °C
11 °C
0.0 mm
 4.1 m/s15 km/h
north-northwest
1017 hPa80 % 9  °C100 % 0% 11% 100% 100%
5 AM
4 PM 
overcast 12 °C
11 °C
0.0 mm
 4.0 m/s14 km/h
north-northwest
1017 hPa80 % 9  °C100 % 0% 30% 100% 100%
6 AM
5 PM 
overcast 13 °C
12 °C
0.0 mm
 4.0 m/s14 km/h
north
1017 hPa81 % 9  °C100 % 0% 57% 100% 100%
7 AM
6 PM 
overcast 14 °C
14 °C
0.0 mm
 3.1 m/s11 km/h
north
1018 hPa82 % 10  °C100 % 0% 93% 100% 100%
8 AM
7 PM 
light rain 14 °C
14 °C
0.2 mm
 2.0 m/s7 km/h
north-northeast
1019 hPa85 % 11  °C100 % 0% 45% 100% 100%
9 AM
8 PM 
rain 16 °C
16 °C
0.4 mm
 2.4 m/s9 km/h
southeast
1019 hPa82 % 12  °C100 % 0% 17% 100% 100%
10 AM
9 PM 
rain 16 °C
16 °C
0.4 mm
 3.3 m/s12 km/h
southeast
1020 hPa82 % 12  °C100 % 0% 9% 100% 100%
11 AM
10 PM 
rain 16 °C
16 °C
0.6 mm
 4.0 m/s14 km/h
east-southeast
1020 hPa80 % 12  °C100 % 0% 4% 100% 100%
12 PM
11 PM 
rain 16 °C
16 °C
0.6 mm
 3.5 m/s13 km/h
east-southeast
1019 hPa78 % 12  °C100 % 0% 2% 100% 100%
1 PM
12 AM 
rain 16 °C
16 °C
0.5 mm
 4.0 m/s14 km/h
east-southeast
1018 hPa82 % 12  °C100 % 0% 0% 100% 100%
2 PM
1 AM 
rain 16 °C
16 °C
0.3 mm
 4.4 m/s16 km/h
east-southeast
1018 hPa83 % 13  °C100 % 0% 10% 97% 100%
3 PM
2 AM 
light rain 16 °C
16 °C
0.1 mm
 5.3 m/s19 km/h
east-southeast
1017 hPa80 % 12  °C100 % 0% 0% 100% 100%
4 PM
3 AM 
rain 16 °C
16 °C
0.3 mm
 5.8 m/s21 km/h
east-southeast
1017 hPa79 % 12  °C100 % 0% 0% 100% 100%
5 PM
4 AM 
rain 15 °C
14 °C
0.3 mm
 6.1 m/s22 km/h
east-southeast
1017 hPa82 % 12  °C100 % 0% 0% 100% 100%
6 PM
5 AM 
light rain 14 °C
13 °C
0.1 mm
 6.7 m/s24 km/h
east
1016 hPa82 % 11  °C100 % 0% 0% 100% 100%
7 PM
6 AM 
rain 14 °C
13 °C
0.3 mm
 7.6 m/s27 km/h
east
1016 hPa81 % 11  °C100 % 0% 0% 100% 100%
8 PM
7 AM 
rain 14 °C
12 °C
0.6 mm
 9.9 m/s36 km/h
east
1016 hPa78 % 10  °C100 % 0% 10% 100% 100%
9 PM
8 AM 
rain 14 °C
12 °C
0.5 mm
 12.5 m/s45 km/h
east
1015 hPa79 % 10  °C100 % 0% 10% 100% 100%
10 PM
9 AM 
rain 15 °C
13 °C
0.7 mm
 13.2 m/s48 km/h
east
1014 hPa83 % 11  °C100 % 0% 37% 100% 100%
11 PM
10 AM 
heavy rain 15 °C
13 °C
1.7 mm
 13.4 m/s48 km/h
east-southeast
1014 hPa83 % 12  °C100 % 0% 100% 100% 100%

Friday 05/01/2026

12 AM
11 AM 
heavy rain 14 °C
12 °C
3.0 mm
 13.5 m/s49 km/h
east
1013 hPa88 % 12  °C100 % 0% 100% 100% 100%
1 AM
12 PM 
heavy rain 14 °C
12 °C
1.4 mm
 12.2 m/s44 km/h
east
1011 hPa90 % 12  °C100 % 0% 33% 100% 100%
2 AM
1 PM 
overcast 15 °C
14 °C
0.0 mm
 12.1 m/s44 km/h
east
1009 hPa87 % 13  °C97 % 0% 17% 89% 75%
3 AM
2 PM 
rain 15 °C
13 °C
0.9 mm
 12.8 m/s46 km/h
east
1008 hPa86 % 13  °C96 % 0% 44% 76% 54%
4 AM
3 PM 
light rain 15 °C
13 °C
0.2 mm
 13.3 m/s48 km/h
east
1006 hPa88 % 13  °C100 % 0% 98% 97% 97%
5 AM
4 PM 
overcast 16 °C
15 °C
0.0 mm
 13.1 m/s47 km/h
east
1004 hPa87 % 13  °C100 % 0% 12% 97% 100%
6 AM
5 PM 
overcast 16 °C
14 °C
0.0 mm
 15.1 m/s54 km/h
east
1002 hPa85 % 13  °C100 % 0% 93% 97% 96%
7 AM
6 PM 
overcast 17 °C
15 °C
0.0 mm
 15.3 m/s55 km/h
east
1000 hPa80 % 13  °C100 % 0% 100% 7% 99%
8 AM
7 PM 
overcast 18 °C
17 °C
0.0 mm
 13.9 m/s50 km/h
east
1000 hPa77 % 14  °C100 % 0% 100% 13% 0%
9 AM
8 PM 
cloudy 20 °C
19 °C
0.0 mm
 12.6 m/s45 km/h
east-southeast
999 hPa76 % 15  °C57 % 0% 57% 6% 0%
10 AM
9 PM 
overcast 21 °C
21 °C
0.0 mm
 11.3 m/s41 km/h
east-southeast
998 hPa72 % 16  °C98 % 0% 98% 2% 0%
11 AM
10 PM 
overcast 22 °C
23 °C
0.0 mm
 9.8 m/s35 km/h
southeast
998 hPa76 % 17  °C96 % 0% 96% 7% 0%
12 PM
11 PM 
light rain 21 °C
21 °C
0.2 mm
 10.0 m/s36 km/h
southeast
997 hPa78 % 17  °C100 % 0% 100% 28% 0%
1 PM
12 AM 
cloudy 20 °C
21 °C
0.0 mm
 6.3 m/s23 km/h
south-southeast
996 hPa84 % 17  °C64 % 0% 64% 3% 0%
2 PM
1 AM 
partly cloudy 20 °C
20 °C
0.0 mm
 7.9 m/s28 km/h
west
996 hPa77 % 15  °C25 % 0% 8% 18% 0%
3 PM
2 AM 
rain showers 19 °C
18 °C
0.5 mm
 9.0 m/s32 km/h
west
996 hPa71 % 14  °C63 % 0% 34% 27% 26%
4 PM
3 AM 
light rain showers 17 °C
16 °C
0.1 mm
 9.8 m/s35 km/h
west-northwest
997 hPa83 % 13  °C78 % 0% 70% 55% 16%
5 PM
4 AM 
cloudy 16 °C
16 °C
0.0 mm
 6.9 m/s25 km/h
west-northwest
997 hPa84 % 13  °C39 % 0% 10% 18% 20%
6 PM
5 AM 
partly cloudy 16 °C
15 °C
0.0 mm
 10.4 m/s37 km/h
west
997 hPa76 % 12  °C13 % 0% 4% 10% 0%
7 PM
6 AM 
cloudy 16 °C
14 °C
0.0 mm
 10.7 m/s39 km/h
west
998 hPa72 % 10  °C39 % 0% 37% 11% 0%
8 PM
7 AM 
cloudy 15 °C
13 °C
0.0 mm
 10.7 m/s39 km/h
west
999 hPa70 % 9  °C44 % 0% 31% 19% 11%
9 PM
8 AM 
overcast 15 °C
13 °C
0.4 mm
 12.0 m/s43 km/h
west
1000 hPa69 % 9  °C84 % 0% 74% 62% 3%
 

Ō-yama, Japan - information

State: Japan
GPS coordinates: 34.6046; 137.1396
Time zone: Asia / Tokyo time difference in hours with time in US is +7 hours

Altitude: 144 m
The administrative part:



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Weather Ō-yama, Japan. Weather forecast Ō-yama.



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Data source

Weather forecast for Ō-yama is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Ō-yama

data are always in the local time

Sun and light

 April 29, 2026 
Sunrise: Sunset: 
5:02 am 6:35 pm
Noon: Length of day: 
11:48 am13:32
Start of civil twilight*: End of civil twilight*: 
4:35 am7:02 pm
Start of nautical twilight*: End of nautical twilight*: 
4:03 am7:34 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
3:30 am8:08 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
04/29/2026 4:21 pm 04/30/2026 3:52 am
Next new moon: Next full moon: 
05/16/202605/01/2026

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