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Weather in Kōshi, Japan 🇯🇵

Current Weather in Kōshi

Patchy rain nearby
25°C
Feels like 28°C. Patchy rain nearby.
🌬️ 9 km/h SW
💧 80% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 21°C
🌅 Sunrise: 06:24 AM
🌇 Sunset: 05:38 PM
Map Overlays:

In Kōshi right now it is 25°C and patchy rain nearby, feeling like 28°C. Humidity sits at 80% and winds are near 9 km/h, and the UV index is 0 (low). Looking ahead, Kōshi should sit between roughly 15°C and 29°C over the coming days.

Hourly Forecast for Kōshi

18:00
Patchy rain nearby
24°
27%
19:00
Patchy rain nearby
24°
35%
20:00
Patchy rain nearby
23°
36%
21:00
Patchy rain nearby
23°
40%
22:00
Mist
23°
43%
23:00
Patchy rain nearby
22°
43%
00:00
Patchy rain nearby
22°
44%
01:00
Patchy rain nearby
22°
45%
02:00
Mist
22°
45%
03:00
Mist
21°
40%
04:00
Partly Cloudy
21°
20%
05:00
Cloudy
21°
23%
06:00
Cloudy
21°
24%
07:00
Partly Cloudy
21°
20%
08:00
Patchy rain nearby
22°
35%
09:00
Patchy rain nearby
24°
32%
10:00
Light rain shower
25°
29%
11:00
Light drizzle
24°
62%
12:00
Light rain
22°
78%
13:00
Light rain shower
22°
57%
14:00
Patchy rain nearby
22°
32%
15:00
Patchy rain nearby
22°
23%
16:00
Patchy rain nearby
22°
18%
17:00
Overcast
21°
15%

14-Day Forecast for Kōshi

Tue, Oct 20
Patchy rain nearby Patchy rain nearby
29° / 21°
Wed, Oct 21
Patchy rain nearby Patchy rain nearby
25° / 18°
Thu, Oct 22
Overcast Overcast
23° / 15°
Fri, Oct 23
Overcast Overcast
19° / 15°
Sat, Oct 24
Overcast Overcast
24° / 18°
Sun, Oct 25
Overcast Overcast
22° / 20°
Mon, Oct 26
Partly Cloudy Partly Cloudy
27° / 21°
Tue, Oct 27
Light rain shower Light rain shower
24° / 19°
Wed, Oct 28
Sunny Sunny
19° / 13°
Thu, Oct 29
Overcast Overcast
18° / 11°
Fri, Oct 30
Overcast Overcast
20° / 14°
Sat, Oct 31
Sunny Sunny
21° / 13°
Sun, Nov 01
Overcast Overcast
21° / 12°
Mon, Nov 02
Patchy rain nearby Patchy rain nearby
19° / 16°

Additional Forecasts for Kōshi

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 169.0 μg/m³
O₃ (Ozone) 71.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.6 μg/m³
SO₂ (Sulphur Dioxide) 1.6 μg/m³
PM2.5 (Fine particles) 6.6 μg/m³
PM10 (Coarse particles) 9.4 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 Kōshi Tomorrow

There is no good daylight window left in Kōshi today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 23°C. The next likely rain is around 11:00.

Frequently Asked Questions about Weather in Kōshi

What is the temperature in Kōshi right now?

It is currently 25°C (77°F) in Kōshi, patchy rain nearby (feels like 28°C).

What's the weather like in Kōshi right now?

Right now Kōshi has Patchy rain nearby, humidity 80%, wind 9 km/h SW.

What is today's forecast for Kōshi?

Today in Kōshi: high 29°C, low 21°C, patchy rain nearby. Chance of rain: 60%.

What is the 7-day weather forecast for Kōshi?

Daily highs and lows for Kōshi:

  • 2026-10-20: 29°C / 21°C
  • 2026-10-21: 25°C / 18°C
  • 2026-10-22: 23°C / 15°C
  • 2026-10-23: 19°C / 15°C
  • 2026-10-24: 24°C / 18°C
  • 2026-10-25: 22°C / 20°C
  • 2026-10-26: 27°C / 21°C
Is it going to rain in Kōshi today?

There is a 60% chance of rain in Kōshi today. Total expected precipitation: 1.22 mm.

What is the wind speed in Kōshi right now?

Wind in Kōshi is currently 9 km/h (5 mph) from the SW.

What is the UV index in Kōshi right now?

The UV index in Kōshi is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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