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Weather in Iwamizawa, Japan 🇯🇵

Current Weather in Iwamizawa

Patchy rain nearby
3°C
Feels like 0°C. Patchy rain nearby.
🌬️ 8 km/h SW
💧 92% Humidity
🧭 1022 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 2°C
🌅 Sunrise: 06:11 AM
🌇 Sunset: 04:21 PM
Map Overlays:

Right now Iwamizawa is 3°C with patchy rain nearby, feeling like 0°C. Humidity sits at 92% and winds are near 8 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Iwamizawa range from about 1°C to 16°C.

Hourly Forecast for Iwamizawa

06:00
Patchy rain nearby
3°
19%
07:00
Patchy rain nearby
4°
22%
08:00
Sunny
4°
9%
09:00
Partly Cloudy
6°
7%
10:00
Sunny
6°
8%
11:00
Sunny
7°
6%
12:00
Sunny
7°
4%
13:00
Sunny
7°
5%
14:00
Sunny
7°
4%
15:00
Sunny
7°
3%
16:00
Sunny
4°
8%
17:00
Clear
2°
9%
18:00
Clear
2°
8%
19:00
Clear
1°
10%
20:00
Clear
1°
10%
21:00
Clear
2°
9%
22:00
Overcast
1°
24%
23:00
Clear
1°
11%
00:00
Partly Cloudy
3°
11%
01:00
Overcast
1°
24%
02:00
Overcast
1°
27%
03:00
Cloudy
4°
17%
04:00
Overcast
2°
27%
05:00
Overcast
2°
27%

14-Day Forecast for Iwamizawa

Wed, Nov 04
Sunny Sunny
7° / 1°
Thu, Nov 05
Overcast Overcast
14° / 1°
Fri, Nov 06
Patchy rain nearby Patchy rain nearby
16° / 1°
Sat, Nov 07
Blizzard Blizzard
3° / 0°
Sun, Nov 08
Moderate or heavy snow showers Moderate or heavy snow showers
4° / 1°
Mon, Nov 09
Light snow Light snow
2° / -1°
Tue, Nov 10
Light snow Light snow
1° / -5°
Wed, Nov 11
Partly Cloudy Partly Cloudy
4° / -5°
Thu, Nov 12
Partly Cloudy Partly Cloudy
4° / -1°
Fri, Nov 13
Light snow Light snow
3° / -1°
Sat, Nov 14
Sunny Sunny
7° / 0°
Sun, Nov 15
Overcast Overcast
10° / 1°
Mon, Nov 16
Light drizzle Light drizzle
8° / 2°
Tue, Nov 17
Patchy rain nearby Patchy rain nearby
6° / 3°

Additional Forecasts for Iwamizawa

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 167.0 μg/m³
O₃ (Ozone) 57.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.5 μg/m³
SO₂ (Sulphur Dioxide) 2.4 μg/m³
PM2.5 (Fine particles) 12.5 μg/m³
PM10 (Coarse particles) 18.0 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 Iwamizawa Today

The most comfortable window in Iwamizawa today looks like 13:00 to 16:00, when it is around 7°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Iwamizawa

What is the temperature in Iwamizawa right now?

The current temperature in Iwamizawa is 3°C (37°F), patchy rain nearby (feels like 0°C).

What's the weather like in Iwamizawa right now?

Conditions in Iwamizawa right now: Patchy rain nearby, humidity 92%, wind 8 km/h SW.

What is today's forecast for Iwamizawa?

Today in Iwamizawa: high 7°C, low 1°C, sunny. Chance of rain: 77%.

What is the 7-day weather forecast for Iwamizawa?

Daily highs and lows for Iwamizawa:

  • 2026-11-04: 7°C / 1°C
  • 2026-11-05: 14°C / 1°C
  • 2026-11-06: 16°C / 1°C
  • 2026-11-07: 3°C / 0°C
  • 2026-11-08: 4°C / 1°C
  • 2026-11-09: 2°C / -1°C
  • 2026-11-10: 1°C / -5°C
Is it going to rain in Iwamizawa today?

There is a 77% chance of rain in Iwamizawa today. Total expected precipitation: 10.29 mm.

What is the wind speed in Iwamizawa right now?

Wind in Iwamizawa is currently 8 km/h (5 mph) from the SW.

What is the UV index in Iwamizawa right now?

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

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