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Weather in Ōmachi, Japan 🇯🇵

Current Weather in Ōmachi

Patchy rain nearby
21°C
Feels like 23°C. Patchy rain nearby.
🌬️ 8 km/h SSW
💧 90% Humidity
🧭 1018 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 19°C
🌅 Sunrise: 05:13 AM
🌇 Sunset: 06:28 PM
Map Overlays:

Ōmachi currently sits at 21°C, patchy rain nearby, feeling like 23°C. Expect 90% humidity and winds of about 8 km/h, and the UV index is 0 (low). The next few days in Ōmachi look set for about 16°C up to 23°C.

Hourly Forecast for Ōmachi

00:00
Clear
21°
13%
01:00
Clear
20°
14%
02:00
Clear
21°
12%
03:00
Clear
20°
11%
04:00
Clear
20°
10%
05:00
Clear
20°
11%
06:00
Sunny
21°
11%
07:00
Sunny
20°
9%
08:00
Patchy rain nearby
19°
13%
09:00
Sunny
21°
3%
10:00
Patchy rain nearby
22°
11%
11:00
Patchy rain nearby
23°
20%
12:00
Patchy rain nearby
23°
11%
13:00
Patchy rain nearby
22°
23%
14:00
Patchy rain nearby
21°
22%
15:00
Patchy rain nearby
20°
22%
16:00
Patchy rain nearby
19°
22%
17:00
Patchy rain nearby
18°
38%
18:00
Patchy rain nearby
20°
62%
19:00
Mist
22°
40%
20:00
Mist
22°
57%
21:00
Patchy rain nearby
21°
49%
22:00
Patchy rain nearby
21°
31%
23:00
Patchy rain nearby
21°
35%

14-Day Forecast for Ōmachi

Mon, Aug 24
Patchy rain nearby Patchy rain nearby
22° / 16°
Tue, Aug 25
Patchy rain nearby Patchy rain nearby
23° / 18°
Wed, Aug 26
Overcast Overcast
22° / 17°
Thu, Aug 27
Light rain shower Light rain shower
21° / 12°
Fri, Aug 28
Light rain shower Light rain shower
20° / 13°
Sat, Aug 29
Light rain shower Light rain shower
19° / 13°
Sun, Aug 30
Mist Mist
22° / 18°
Mon, Aug 31
Light rain shower Light rain shower
20° / 16°
Tue, Sep 01
Light rain shower Light rain shower
19° / 14°
Wed, Sep 02
Light rain shower Light rain shower
19° / 17°
Thu, Sep 03
Light rain shower Light rain shower
19° / 14°
Fri, Sep 04
Light rain shower Light rain shower
14° / 12°
Sat, Sep 05
Light rain shower Light rain shower
15° / 12°
Sun, Sep 06
Patchy rain nearby Patchy rain nearby
20° / 12°

Additional Forecasts for Ōmachi

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 169.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 12.7 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 8.8 μg/m³
PM10 (Coarse particles) 8.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Best Time to Be Outside in Ōmachi Today

The most comfortable window in Ōmachi today looks like 07:00 to 10:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Ōmachi

What is the temperature in Ōmachi right now?

The current temperature in Ōmachi is 21°C (70°F), patchy rain nearby (feels like 23°C).

What's the weather like in Ōmachi right now?

Right now Ōmachi has Patchy rain nearby, humidity 90%, wind 8 km/h SSW.

What is today's forecast for Ōmachi?

Today in Ōmachi: high 22°C, low 16°C, patchy rain nearby. Chance of rain: 67%.

What is the 7-day weather forecast for Ōmachi?

Daily highs and lows for Ōmachi:

  • 2026-08-24: 22°C / 16°C
  • 2026-08-25: 23°C / 18°C
  • 2026-08-26: 22°C / 17°C
  • 2026-08-27: 21°C / 12°C
  • 2026-08-28: 20°C / 13°C
  • 2026-08-29: 19°C / 13°C
  • 2026-08-30: 22°C / 18°C
Is it going to rain in Ōmachi today?

There is a 67% chance of rain in Ōmachi today. Total expected precipitation: 2.62 mm.

What is the wind speed in Ōmachi right now?

Wind in Ōmachi is currently 8 km/h (5 mph) from the SSW.

What is the UV index in Ōmachi right now?

The UV index in Ōmachi is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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