weathermetro
Cities / Japan
/ Kumamoto
🌧️ Ōyanomachi-iwa weather
Heavy rain. Rain starting around 4:00pm.
Feels like 25° Wind 29 km/h NE Humidity 84% UV 0 Air Good ☀ 05:54 - 18:39
Right now it is 25° in Ōyanomachi-iwa with heavy rain, today's high is 27° with an overnight low of 24° and about 94.8 mm of rain is expected. The sun rises at 05:54 and sets at 18:39, giving 12h 45m of daylight. Over the coming week highs range from 26° to 31° .
Ōyanomachi-iwa is in Kumamoto, Japan, sitting 102 m above sea level. Local time is Asia/Tokyo (UTC+9), and every time on this page is shown in it.
Next 24 hours - temperature
24°
26°
28°
26°
24°
16:00 · 24.5° · 6.3 mm
17:00 · 24.4° · 0.9 mm
18:00 · 25.4° · 0.2 mm
19:00 · 25.3° · 0.2 mm
20:00 · 25.6° · 0.1 mm
21:00 · 24.8° · 0.5 mm
22:00 · 24.5° · 0.3 mm
23:00 · 25.2° · 0.2 mm
00:00 · 24.9° · 0.1 mm
01:00 · 24.3° · 0 mm
02:00 · 24.3° · 0 mm
03:00 · 24.1° · 0 mm
04:00 · 24° · 0 mm
05:00 · 24.4° · 0 mm
06:00 · 24.7° · 0 mm
07:00 · 24.7° · 0.2 mm
08:00 · 24.8° · 0.3 mm
09:00 · 25.1° · 0.1 mm
10:00 · 25.6° · 0 mm
11:00 · 25.8° · 0 mm
12:00 · 25.8° · 0 mm
13:00 · 25.9° · 0 mm
14:00 · 26° · 0.1 mm
15:00 · 26.1° · 0 mm
Precipitation
16:00 · 6.3 mm
16:00
17:00 · 0.9 mm
18:00 · 0.2 mm
19:00 · 0.2 mm
19:00
20:00 · 0.1 mm
21:00 · 0.5 mm
22:00 · 0.3 mm
22:00
23:00 · 0.2 mm
00:00 · 0.1 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0.2 mm
07:00
08:00 · 0.3 mm
09:00 · 0.1 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0.1 mm
15:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
16:00
🌧️
24.5°
23.4°
6.3 mm
Heavy rain
17:00
🌦️
24.4°
24.8°
0.9 mm
Light rain
18:00
🌦️
25.4°
24.6°
0.2 mm
Light rain
19:00
🌦️
25.3°
22.6°
0.2 mm
Light rain
20:00
🌦️
25.6°
22.5°
0.1 mm
Light rain
21:00
🌦️
24.8°
22.8°
0.5 mm
Light rain
22:00
🌦️
24.5°
21.8°
0.3 mm
Light rain
23:00
🌦️
25.2°
23.1°
0.2 mm
Light rain
00:00
🌦️
24.9°
23.9°
0.1 mm
Light rain
01:00
☁️
24.3°
22.6°
-
Overcast
02:00
☁️
24.3°
22.2°
-
Overcast
03:00
☁️
24.1°
22.8°
-
Overcast
🌧️
TodaySeptember 4th
Avg 25° Low 24° at 17:00
High 27° at 00:00
94.8 mm rain Wind ~38 km/h
Rain
00:00
27°
02:00
26°
2.7mm
04:00
26°
0.8mm
06:00
25°
0.3mm
08:00
25°
3.2mm
10:00
25°
3.1mm
12:00
25°
9.1mm
14:00
25°
15.3mm
16:00
25°
6.3mm
18:00
25°
0.2mm
20:00
26°
0.1mm
22:00
25°
0.3mm
🌦️
SaturdaySeptember 5th
Avg 25° Low 24° at 04:00
High 26° at 20:00
0.8 mm rain Wind ~37 km/h
Cloudy
Rain
Cloudy
Cloudy
00:00
25°
0.1mm
02:00
24°
04:00
24°
06:00
25°
08:00
25°
0.3mm
10:00
26°
12:00
26°
14:00
26°
0.1mm
16:00
26°
18:00
26°
20:00
26°
22:00
26°
🌦️
SundaySeptember 6th
Avg 26° Low 25° at 09:00
High 28° at 16:00
1.6 mm rain Wind ~35 km/h
Rain
Cloudy
Clear
00:00
26°
02:00
26°
0.1mm
04:00
26°
0.5mm
06:00
26°
08:00
26°
10:00
26°
12:00
26°
14:00
27°
16:00
28°
18:00
27°
20:00
27°
22:00
27°
☀️
MondaySeptember 7th
Avg 27° Low 26° at 04:00
High 28° at 13:00
Feels 25° Wind ~43 km/h
Clear
00:00
26°
02:00
26°
04:00
26°
06:00
26°
08:00
26°
10:00
27°
12:00
28°
14:00
28°
16:00
28°
18:00
28°
20:00
27°
22:00
26°
☀️
TuesdaySeptember 8th
Avg 27° Low 26° at 03:00
High 30° at 15:00
Feels 32° Wind ~38 km/h
Clear
00:00
26°
02:00
26°
04:00
26°
06:00
26°
08:00
26°
10:00
27°
12:00
29°
14:00
30°
16:00
30°
18:00
29°
20:00
27°
22:00
27°
☀️
WednesdaySeptember 9th
Avg 27° Low 25° at 07:00
High 31° at 15:00
Feels 33° Wind ~46 km/h
Clear
00:00
26°
02:00
26°
04:00
26°
06:00
26°
08:00
26°
10:00
27°
12:00
28°
14:00
30°
16:00
30°
18:00
28°
20:00
27°
22:00
26°
☀️
ThursdaySeptember 10th
Avg 27° Low 25° at 08:00
High 29° at 16:00
Feels 34° Wind ~31 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
26°
02:00
26°
04:00
25°
06:00
25°
08:00
25°
10:00
25°
12:00
27°
14:00
29°
16:00
29°
18:00
29°
20:00
28°
22:00
27°
🌦️
FridaySeptember 11th
Avg 26° Low 25° at 04:00
High 28° at 16:00
3.9 mm rain Feels 32° Wind ~21 km/h
Rain
Clear
00:00
27°
02:00
25°
0.8mm
04:00
25°
0.1mm
06:00
25°
0.1mm
08:00
25°
0.1mm
10:00
25°
0.2mm
12:00
26°
0.2mm
14:00
27°
0.1mm
16:00
28°
18:00
27°
20:00
27°
22:00
26°
🌦️
SaturdaySeptember 12th
Avg 27° Low 26° at 06:00
High 28° at 17:00
1.3 mm rain Feels 32° Wind ~14 km/h
Cloudy
Rain
00:00
26°
02:00
26°
04:00
26°
06:00
26°
08:00
26°
10:00
26°
12:00
27°
14:00
28°
16:00
28°
0.2mm
18:00
28°
0.2mm
20:00
28°
0.1mm
22:00
28°
0.2mm
🌦️
SundaySeptember 13th
Avg 28° Low 26° at 07:00
High 30° at 15:00
0.5 mm rain Feels 35° Wind ~13 km/h
Clear
Clear
Rain
00:00
27°
0.2mm
02:00
27°
04:00
27°
06:00
26°
08:00
26°
10:00
26°
12:00
27°
14:00
29°
16:00
30°
18:00
29°
20:00
29°
0.1mm
22:00
28°
🌦️
MondaySeptember 14th
Avg 28° Low 26° at 07:00
High 30° at 15:00
2.1 mm rain Feels 35° Wind ~10 km/h
Clear
Rain
00:00
28°
02:00
27°
04:00
27°
06:00
27°
08:00
26°
10:00
27°
12:00
28°
14:00
30°
16:00
30°
0.5mm
18:00
28°
0.5mm
20:00
29°
0.2mm
22:00
28°
🌦️
TuesdaySeptember 15th
Avg 28° Low 26° at 08:00
High 30° at 15:00
1.2 mm rain Feels 35° Wind ~12 km/h
Clear
Rain
00:00
28°
02:00
27°
04:00
27°
06:00
27°
08:00
26°
10:00
27°
12:00
28°
14:00
30°
16:00
30°
0.2mm
18:00
29°
0.2mm
20:00
28°
0.2mm
22:00
28°
⛅
WednesdaySeptember 16th
Avg 27° Low 26° at 08:00
High 28° at 16:00
0.2 mm rain Feels 33° Wind ~12 km/h
Clear
Cloudy
Partly Cloudy
Cloudy
00:00
28°
02:00
27°
04:00
27°
06:00
27°
08:00
26°
10:00
27°
12:00
28°
14:00
28°
16:00
28°
18:00
28°
20:00
28°
22:00
28°
0.1mm
🌦️
ThursdaySeptember 17th
Avg 26° Low 26° at 14:00
High 27° at 00:00
4.6 mm rain Feels 32° Wind ~9 km/h
Rain
Cloudy
Rain
Cloudy
00:00
27°
0.1mm
02:00
27°
0.1mm
04:00
27°
06:00
27°
08:00
27°
0.8mm
10:00
26°
0.5mm
12:00
26°
0.5mm
14:00
26°
0.1mm
16:00
26°
18:00
26°
20:00
27°
22:00
27°
🌧️
FridaySeptember 18th
Avg 26° Low 25° at 07:00
High 27° at 13:00
7.7 mm rain Feels 30° Wind ~16 km/h
Rain
Partly Cloudy
Rain
00:00
27°
02:00
26°
0.1mm
04:00
25°
0.7mm
06:00
25°
0.7mm
08:00
25°
0.2mm
10:00
26°
12:00
27°
14:00
27°
16:00
26°
1.2mm
18:00
26°
1.2mm
20:00
26°
0.3mm
22:00
26°
0.1mm
🌦️
SaturdaySeptember 19th
Avg 26° Low 25° at 08:00
High 27° at 18:00
3.1 mm rain Feels 31° Wind ~11 km/h
Rain
Clear
Rain
00:00
26°
0.1mm
02:00
26°
0.3mm
04:00
25°
0.3mm
06:00
25°
0.3mm
08:00
25°
10:00
25°
12:00
26°
14:00
27°
16:00
27°
0.3mm
18:00
27°
0.3mm
20:00
27°
0.1mm
22:00
27°
Sun
☀️ Sunrise 05:54 · Sunset 18:39
12h 45m of daylight · Asia/Tokyo
Air quality
PM2.5 0.4 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Ōyanomachi-iwa weather
Will it rain in Ōyanomachi-iwa today?
Yes - about 94.8 mm of rain is expected in Ōyanomachi-iwa today.
What is the temperature in Ōyanomachi-iwa right now?
It is 25° in Ōyanomachi-iwa right now. Today runs between a low of 24° and a high of 27° .
What time is sunrise and sunset in Ōyanomachi-iwa?
The sun rises at 05:54 and sets at 18:39 local time in Ōyanomachi-iwa today, giving 12h 45m of daylight.
What is the air quality in Ōyanomachi-iwa?
PM2.5 in Ōyanomachi-iwa is currently 0.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Ōyanomachi-iwa forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Ōyanomachi-iwa best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC