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Weather in Nagai, Japan 🇯🇵

Weather Forecast in Nagai

Current Weather in Nagai

Fog
20°C
Feels like 16°C. Fog.
🌬️ 4 km/h SSE
💧 98% Humidity
🧭 1007 hPa
👁️ 0.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 20°C
🌅 Sunrise: 04:32 AM
🌇 Sunset: 07:00 PM
Map Overlays:

In Nagai right now it is 20°C and fog, feeling like 16°C. Humidity is 98% with winds around 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Nagai range from about 20°C to 31°C.

Hourly Forecast for Nagai

04:00
Fog
20°
43%
05:00
Fog
21°
42%
06:00
Mist
22°
30%
07:00
Patchy rain nearby
24°
25%
08:00
Partly Cloudy
26°
14%
09:00
Partly Cloudy
27°
10%
10:00
Patchy rain nearby
30°
15%
11:00
Patchy light drizzle
31°
36%
12:00
Light rain shower
30°
57%
13:00
Light rain shower
29°
57%
14:00
Light rain shower
29°
51%
15:00
Light rain shower
29°
43%
16:00
Light rain shower
29°
36%
17:00
Patchy light rain in area with thunder
28°
58%
18:00
Patchy rain nearby
26°
42%
19:00
Patchy rain nearby
23°
28%
20:00
Partly Cloudy
22°
22%
21:00
Mist
22°
28%
22:00
Mist
22°
26%
23:00
Mist
22°
24%
00:00
Mist
21°
24%
01:00
Mist
21°
23%
02:00
Mist
21°
24%
03:00
Mist
21°
23%

14-Day Forecast for Nagai

Sun, Jul 19
Fog Fog
31° / 20°
Mon, Jul 20
Mist Mist
30° / 21°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
30° / 21°
Wed, Jul 22
Patchy rain nearby Patchy rain nearby
31° / 21°
Thu, Jul 23
Patchy rain nearby Patchy rain nearby
29° / 20°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
26° / 19°
Sat, Jul 25
Light rain shower Light rain shower
19° / 18°
Sun, Jul 26
Mist Mist
20° / 18°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
27° / 18°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
30° / 18°
Wed, Jul 29
Partly Cloudy Partly Cloudy
31° / 20°
Thu, Jul 30
Mist Mist
32° / 21°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
30° / 21°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
24° / 20°

Additional Forecasts for Nagai

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 101.0 μg/m³
O₃ (Ozone) 11.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.8 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 2.7 μg/m³
PM10 (Coarse particles) 2.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

A C F G H I K M N O S T U W Y

Weather in Japan ›

Best Time to Be Outside in Nagai Today

The most comfortable window in Nagai today looks like 07:00 to 09:00, when it is around 26°C. It should stay dry through that window. The next likely rain is around 12:00.

Frequently Asked Questions about Weather in Nagai

What is the temperature in Nagai right now?

The current temperature in Nagai is 20°C (69°F), fog (feels like 16°C).

What's the weather like in Nagai right now?

Conditions in Nagai right now: Fog, humidity 98%, wind 4 km/h SSE.

What is today's forecast for Nagai?

Today in Nagai: high 31°C, low 20°C, fog. Chance of rain: 82%.

What is the 7-day weather forecast for Nagai?

Daily highs and lows for Nagai:

  • 2026-07-19: 31°C / 20°C
  • 2026-07-20: 30°C / 21°C
  • 2026-07-21: 30°C / 21°C
  • 2026-07-22: 31°C / 21°C
  • 2026-07-23: 29°C / 20°C
  • 2026-07-24: 26°C / 19°C
  • 2026-07-25: 19°C / 18°C
Is it going to rain in Nagai today?

There is a 82% chance of rain in Nagai today. Total expected precipitation: 5.53 mm.

What is the wind speed in Nagai right now?

Wind in Nagai is currently 4 km/h (2 mph) from the SSE.

What is the UV index in Nagai right now?

The UV index in Nagai 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