Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

🇯🇵 Weather in Iiyama

Current Weather in Iiyama

Patchy rain nearby
15°C
Feels like 10°C. Patchy rain nearby.
🌬️ 6 km/h SSW
💧 85% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 13°C
🌅 Sunrise: 04:27 AM
🌇 Sunset: 07:03 PM
Map Overlays:

In Iiyama right now it is 15°C and patchy rain nearby, feeling like 10°C. Humidity is 85% with winds around 6 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Iiyama range from about 14°C to 23°C.

Hourly Forecast for Iiyama

04:00
Patchy rain nearby
15°
35%
05:00
Patchy rain nearby
15°
28%
06:00
Patchy rain nearby
15°
27%
07:00
Patchy rain nearby
16°
21%
08:00
Cloudy
17°
14%
09:00
Patchy rain nearby
18°
11%
10:00
Patchy rain nearby
19°
73%
11:00
Patchy rain nearby
20°
73%
12:00
Patchy rain nearby
22°
73%
13:00
Patchy rain nearby
22°
73%
14:00
Light rain shower
23°
73%
15:00
Patchy rain nearby
22°
73%
16:00
Light rain shower
21°
73%
17:00
Patchy rain nearby
20°
73%
18:00
Patchy rain nearby
19°
73%
19:00
Patchy rain nearby
17°
31%
20:00
Mist
16°
73%
21:00
Mist
16°
59%
22:00
Mist
16°
59%
23:00
Mist
16°
55%
00:00
Patchy rain nearby
16°
37%
01:00
Patchy rain nearby
15°
24%
02:00
Partly Cloudy
15°
18%
03:00
Partly Cloudy
15°
16%

14-Day Forecast for Iiyama

Sat, Jun 06
Patchy rain nearby Patchy rain nearby
23° / 15°
Sun, Jun 07
Moderate rain Moderate rain
23° / 15°
Mon, Jun 08
Moderate rain Moderate rain
20° / 14°
Tue, Jun 09
Patchy rain nearby Patchy rain nearby
22° /
Wed, Jun 10
Patchy rain nearby Patchy rain nearby
25° /
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
24° /
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
25° /
Sat, Jun 13
Sunny Sunny
26° / 11°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
21° / 15°
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
26° / 12°
Tue, Jun 16
Sunny Sunny
30° / 11°
Wed, Jun 17
Patchy rain nearby Patchy rain nearby
29° / 14°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
21° / 18°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
28° / 16°

Additional Forecasts for Iiyama

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 129.0 μg/m³
O₃ (Ozone) 54.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.4 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 7.4 μg/m³
PM10 (Coarse particles) 8.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Weather in Japan ›

Browse Weather in Japan by cities in alphabetical order:

A B C D E F G H I J K M N O R S T U W Y Z Ō

Best Time to Be Outside in Iiyama Today

The most comfortable window in Iiyama today looks like 07:00 to 09:00, when it is around 17°C. It should stay dry through that window. The next likely rain is around 10:00.

Frequently Asked Questions about Weather in Iiyama

What is the temperature in Iiyama right now?

The current temperature in Iiyama is 15°C (59°F), patchy rain nearby (feels like 10°C).

What's the weather like in Iiyama right now?

Conditions in Iiyama right now: Patchy rain nearby, humidity 85%, wind 6 km/h SSW.

What is today's forecast for Iiyama?

Today in Iiyama: high 23°C, low 15°C, patchy rain nearby. Chance of rain: 80%.

What is the 7-day weather forecast for Iiyama?

Daily highs and lows for Iiyama:

  • 2026-06-06: 23°C / 15°C
  • 2026-06-07: 23°C / 15°C
  • 2026-06-08: 20°C / 14°C
  • 2026-06-09: 22°C / 8°C
  • 2026-06-10: 25°C / 8°C
  • 2026-06-11: 24°C / 9°C
  • 2026-06-12: 25°C / 8°C
Is it going to rain in Iiyama today?

There is a 80% chance of rain in Iiyama today. Total expected precipitation: 1.43 mm.

What is the wind speed in Iiyama right now?

Wind in Iiyama is currently 6 km/h (4 mph) from the SSW.

What is the UV index in Iiyama right now?

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

Weather forecasts for other major cities in 🇯🇵 Japan:

Tokyo · Yokohama · Osaka · Nagoya · Sapporo · Fukuoka · Kawasaki · Kobe · Kyoto · Saitama · Hiroshima · Sendai · Chiba · Kitakyushu · Niigata · Hamamatsu · Sakai · Kumamoto · Okayama · Shizuoka · Honchō · Kawaguchi · Kagoshima · Hachiōji · Himeji · Matsuyama · Matsudo · Higashi-ōsaka · Kurashiki · Ōita · Nishinomiya-hama · Fukuyama · Kanazawa · Utsunomiya · Amagasaki · Fujisawa · Kashiwa · Toyota · Takamatsu · Toyama · Yokosuka · Nagasaki · Hirakata · Gifu-shi · Machida · Miyazaki · Toyonaka · Ichinomiya · Toyohashi · Minato