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🇯🇵 Weather in Itoigawa

Current Weather in Itoigawa

Patchy rain nearby
21°C
Feels like 15°C. Patchy rain nearby.
🌬️ 9 km/h N
💧 78% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.8
🌡️ Dew Point: 17°C
🌅 Sunrise: 04:29 AM
🌇 Sunset: 07:05 PM
Map Overlays:

In Itoigawa right now it is 21°C and patchy rain nearby, feeling like 15°C. Humidity is 78% with winds around 9 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Itoigawa range from about 15°C to 24°C.

Hourly Forecast for Itoigawa

18:00
Partly Cloudy
19°
10%
19:00
Partly Cloudy
18°
12%
20:00
Partly Cloudy
18°
11%
21:00
Partly Cloudy
18°
10%
22:00
Partly Cloudy
18°
10%
23:00
Partly Cloudy
17°
10%
00:00
Partly Cloudy
17°
9%
01:00
Partly Cloudy
16°
8%
02:00
Clear
16°
8%
03:00
Clear
16°
8%
04:00
Clear
15°
8%
05:00
Sunny
16°
7%
06:00
Sunny
18°
5%
07:00
Sunny
20°
4%
08:00
Partly Cloudy
22°
3%
09:00
Sunny
22°
2%
10:00
Sunny
23°
2%
11:00
Sunny
24°
1%
12:00
Sunny
24°
1%
13:00
Sunny
24°
1%
14:00
Sunny
24°
1%
15:00
Patchy rain nearby
23°
7%
16:00
Partly Cloudy
22°
3%
17:00
Partly Cloudy
21°
4%

14-Day Forecast for Itoigawa

Sat, Jun 06
Patchy rain nearby Patchy rain nearby
22° / 16°
Sun, Jun 07
Patchy rain nearby Patchy rain nearby
24° / 15°
Mon, Jun 08
Moderate rain Moderate rain
21° / 16°
Tue, Jun 09
Patchy rain nearby Patchy rain nearby
20° / 14°
Wed, Jun 10
Sunny Sunny
23° / 13°
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
23° / 15°
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
20° / 15°
Sat, Jun 13
Partly Cloudy Partly Cloudy
21° / 16°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
21° / 15°
Mon, Jun 15
Sunny Sunny
23° / 13°
Tue, Jun 16
Sunny Sunny
25° / 16°
Wed, Jun 17
Patchy rain nearby Patchy rain nearby
26° / 17°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
22° / 18°
Fri, Jun 19
Partly Cloudy Partly Cloudy
27° / 18°

Additional Forecasts for Itoigawa

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 155.0 μg/m³
O₃ (Ozone) 118.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.9 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 13.0 μg/m³
PM10 (Coarse particles) 19.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Weather in Japan ›

Best Time to Be Outside in Itoigawa Tomorrow

There is no good daylight window left in Itoigawa today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Itoigawa

What is the temperature in Itoigawa right now?

The current temperature in Itoigawa is 21°C (70°F), patchy rain nearby (feels like 15°C).

What's the weather like in Itoigawa right now?

Conditions in Itoigawa right now: Patchy rain nearby, humidity 78%, wind 9 km/h N.

What is today's forecast for Itoigawa?

Today in Itoigawa: high 22°C, low 16°C, patchy rain nearby. Chance of rain: 78%.

What is the 7-day weather forecast for Itoigawa?

Daily highs and lows for Itoigawa:

  • 2026-06-06: 22°C / 16°C
  • 2026-06-07: 24°C / 15°C
  • 2026-06-08: 21°C / 16°C
  • 2026-06-09: 20°C / 14°C
  • 2026-06-10: 23°C / 13°C
  • 2026-06-11: 23°C / 15°C
  • 2026-06-12: 20°C / 15°C
Is it going to rain in Itoigawa today?

There is a 78% chance of rain in Itoigawa today. Total expected precipitation: 1.54 mm.

What is the wind speed in Itoigawa right now?

Wind in Itoigawa is currently 9 km/h (5 mph) from the N.

What is the UV index in Itoigawa right now?

The UV index in Itoigawa is currently 1.8 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇯🇵 Japan:

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