Karuizawa

JP

Live · updated just now

Current conditions

Slight rain showers
22°C
Feels like 25°C · Slight rain showers
Humidity
95%
Wind
5 km/h E
Pressure
1007 hPa
UV Index
0.7 Low
Cloud Cover
100%
Precipitation
0.1 mm
Sunrise
4:41 AM
Sunset
7:03 PM
Compare

What to expect today in Karuizawa

Right now in Karuizawa it's 22°C with slight rain showers. It feels warmer than that, more like 25°C. Today's high should reach 24°C with an overnight low near 20°C. Expect rain in the morning, with chances peaking near 75%. Tomorrow will be cooler, reaching around 21°C with thunderstorm.

Next 25 Hours

Now
Slight rain showers
21°C
0.6
22:00
Fog
21°C
0.2
23:00
Slight rain showers
21°C
0.3
00:00
Slight rain showers
21°C
0.3
01:00
Fog
21°C
0.1
02:00
Fog
21°C
0.1
03:00
Slight rain showers
21°C
0.3
04:00
Slight rain showers
20°C
0.3
05:00
Fog
20°C
0.1
06:00
Slight rain showers
21°C
0.3
07:00
Overcast
22°C
0.1
08:00
Overcast
22°C
0.1
09:00
Slight rain showers
23°C
0.3
10:00
Slight rain showers
23°C
0.5
11:00
Slight rain showers
23°C
0.3
12:00
Slight rain showers
24°C
0.3
13:00
Slight rain showers
24°C
0.6
14:00
Slight rain showers
24°C
0.7
15:00
Thunderstorm
24°C
1.7
16:00
Slight rain showers
23°C
1.1
17:00
Slight rain showers
22°C
0.6
18:00
Overcast
22°C
0.2
19:00
Slight rain showers
21°C
0.3
20:00
Slight rain showers
21°C
0.4
21:00
Thunderstorm
21°C
1.2

9-Day Forecast

Forecast trends

Next 24 hours — temperature & precipitation

10-day outlook — high / low & rainfall

Karuizawa on the map

About Karuizawa

Karuizawa is a scenic mountain town located in Nagano Prefecture, Japan. It is renowned for its cool, refreshing climate perfect for outdoor activities and relaxation.

Karuizawa experiences four distinct seasons, with temperatures ranging from a cool winter low of around 0 degrees Celsius to a warm summer high of about 25 degrees Celsius. Summers are generally mild and humid, while winters can be chilly with occasional light snow. Visitors should be prepared for fluctuating weather throughout the year.

Nearby Cities

Compare Karuizawa with another citySee weather & climate side by side — find your climate twin.
→