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Weather in Ishii, Japan 🇯🇵

Current Weather in Ishii

Mist
20°C
Feels like 22°C. Mist.
🌬️ 6 km/h NW
💧 95% Humidity
🧭 1010 hPa
👁️ 2.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 19°C
🌅 Sunrise: 05:38 AM
🌇 Sunset: 06:23 PM
Map Overlays:

Right now Ishii is 20°C with mist, feeling like 22°C. Relative humidity is 95%, with winds around 6 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Ishii from about 20°C to 27°C.

Hourly Forecast for Ishii

04:00
Mist
20°
45%
05:00
Mist
20°
44%
06:00
Mist
20°
45%
07:00
Patchy rain nearby
21°
38%
08:00
Patchy rain nearby
21°
38%
09:00
Patchy rain nearby
22°
42%
10:00
Patchy rain nearby
23°
40%
11:00
Patchy rain nearby
23°
37%
12:00
Patchy rain nearby
24°
33%
13:00
Patchy rain nearby
25°
27%
14:00
Patchy rain nearby
25°
24%
15:00
Patchy rain nearby
25°
24%
16:00
Patchy rain nearby
24°
31%
17:00
Patchy rain nearby
23°
31%
18:00
Patchy rain nearby
23°
36%
19:00
Patchy rain nearby
22°
38%
20:00
Patchy rain nearby
22°
41%
21:00
Patchy rain nearby
22°
43%
22:00
Light rain shower
21°
51%
23:00
Light rain shower
21°
47%
00:00
Mist
21°
41%
01:00
Mist
21°
45%
02:00
Light rain shower
21°
49%
03:00
Light rain shower
21°
53%

14-Day Forecast for Ishii

Sat, Sep 05
Patchy rain nearby Patchy rain nearby
25° / 20°
Sun, Sep 06
Light rain shower Light rain shower
26° / 20°
Mon, Sep 07
Light rain shower Light rain shower
27° / 21°
Tue, Sep 08
Patchy rain nearby Patchy rain nearby
27° / 20°
Wed, Sep 09
Light rain shower Light rain shower
23° / 21°
Thu, Sep 10
Light rain shower Light rain shower
21° / 20°
Fri, Sep 11
Cloudy Cloudy
26° / 20°
Sat, Sep 12
Mist Mist
30° / 22°
Sun, Sep 13
Sunny Sunny
30° / 23°
Mon, Sep 14
Sunny Sunny
29° / 23°
Tue, Sep 15
Sunny Sunny
30° / 23°
Wed, Sep 16
Sunny Sunny
30° / 23°
Thu, Sep 17
Overcast Overcast
30° / 23°
Fri, Sep 18
Patchy rain nearby Patchy rain nearby
28° / 20°

Additional Forecasts for Ishii

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 167.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 18.7 μg/m³
SO₂ (Sulphur Dioxide) 7.5 μg/m³
PM2.5 (Fine particles) 1.7 μg/m³
PM10 (Coarse particles) 2.1 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 Ishii Today

The most comfortable window in Ishii today looks like 14:00 to 17:00, when it is around 25°C. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Ishii

What is the temperature in Ishii right now?

Ishii is sitting at 20°C (67°F) right now, mist (feels like 22°C).

What's the weather like in Ishii right now?

Conditions in Ishii right now: Mist, humidity 95%, wind 6 km/h NW.

What is today's forecast for Ishii?

Today in Ishii: high 25°C, low 20°C, patchy rain nearby. Chance of rain: 80%.

What is the 7-day weather forecast for Ishii?

Daily highs and lows for Ishii:

  • 2026-09-05: 25°C / 20°C
  • 2026-09-06: 26°C / 20°C
  • 2026-09-07: 27°C / 21°C
  • 2026-09-08: 27°C / 20°C
  • 2026-09-09: 23°C / 21°C
  • 2026-09-10: 21°C / 20°C
  • 2026-09-11: 26°C / 20°C
Is it going to rain in Ishii today?

There is a 80% chance of rain in Ishii today. Total expected precipitation: 2.23 mm.

What is the wind speed in Ishii right now?

Wind in Ishii is currently 6 km/h (4 mph) from the NW.

What is the UV index in Ishii right now?

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

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