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

Weather in Iwaki, Japan 🇯🇵

Current Weather in Iwaki

Heavy rain
23°C
Feels like 22°C. Heavy rain.
🌬️ 30 km/h SE
💧 99% Humidity
🧭 1006 hPa
👁️ 5.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 23°C
🌅 Sunrise: 05:12 AM
🌇 Sunset: 05:56 PM
Map Overlays:

Iwaki currently sits at 23°C, heavy rain, feeling like 22°C. Relative humidity is 99%, with winds around 30 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Iwaki from about 20°C to 25°C.

Hourly Forecast for Iwaki

06:00
Heavy rain
23°
95%
07:00
Heavy rain
23°
95%
08:00
Moderate or heavy rain shower
24°
92%
09:00
Moderate or heavy rain shower
24°
90%
10:00
Moderate or heavy rain shower
24°
89%
11:00
Moderate or heavy rain shower
24°
91%
12:00
Moderate or heavy rain shower
24°
91%
13:00
Heavy rain
24°
95%
14:00
Light rain shower
25°
70%
15:00
Moderate or heavy rain shower
24°
87%
16:00
Moderate or heavy rain shower
24°
91%
17:00
Moderate or heavy rain shower
24°
90%
18:00
Moderate or heavy rain shower
24°
90%
19:00
Moderate or heavy rain shower
24°
92%
20:00
Heavy rain
24°
95%
21:00
Torrential rain shower
24°
94%
22:00
Light rain shower
24°
79%
23:00
Light rain shower
24°
63%
00:00
Light rain shower
24°
76%
01:00
Light rain shower
24°
65%
02:00
Light rain shower
24°
86%
03:00
Light rain shower
24°
49%
04:00
Mist
24°
43%
05:00
Patchy rain nearby
23°
44%

14-Day Forecast for Iwaki

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

Additional Forecasts for Iwaki

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 131.0 μg/m³
O₃ (Ozone) 65.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.0 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 0.2 μg/m³
PM10 (Coarse particles) 0.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities 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

Weather in Japan ›

Best Time to Be Outside in Iwaki Today

The most comfortable window in Iwaki today looks like 14:00 to 17:00, when it is around 25°C. The next likely rain is around 06:00.

Frequently Asked Questions about Weather in Iwaki

What is the temperature in Iwaki right now?

Iwaki is sitting at 23°C (74°F) right now, heavy rain (feels like 22°C).

What's the weather like in Iwaki right now?

Conditions in Iwaki right now: Heavy rain, humidity 99%, wind 30 km/h SE.

What is today's forecast for Iwaki?

Today in Iwaki: high 25°C, low 22°C, moderate or heavy rain shower. Chance of rain: 94%.

What is the 7-day weather forecast for Iwaki?

Daily highs and lows for Iwaki:

  • 2026-09-07: 25°C / 22°C
  • 2026-09-08: 24°C / 22°C
  • 2026-09-09: 23°C / 20°C
  • 2026-09-10: 21°C / 20°C
  • 2026-09-11: 21°C / 20°C
  • 2026-09-12: 23°C / 20°C
  • 2026-09-13: 25°C / 22°C
Is it going to rain in Iwaki today?

There is a 94% chance of rain in Iwaki today. Total expected precipitation: 253.57 mm.

What is the wind speed in Iwaki right now?

Wind in Iwaki is currently 30 km/h (19 mph) from the SE.

What is the UV index in Iwaki right now?

The UV index in Iwaki 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