Kusatsu weather live forecast

Today's maximum temperature in Kusatsu is expected to be 14°C. Select a day from the live weather forecast for Kusatsu, Japan for more weather parameters.

Friday
12th Jun
14

9

4

7
Saturday
13th Jun
18

9

7

8
Sunday
14th Jun
18

12

6

6
Monday
15th Jun
14

10

0

3
Tuesday
16th Jun
18

10

4

7

5-day weather forecast updated at 04:03 on Friday 12th June 2026 GMT

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The 5-day weather forecast for Japan (Kusatsu) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Kusatsu weather forecast by day

Below are the detailed weather forecasts for Kusatsu for the next 5 days.

Kusatsu weather for Friday 12th June 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 14°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and little or no wind of 1 kph from the east.

14
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
90
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
1
kph wind from E

Kusatsu weather for Saturday 13th June 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and little or no wind of 2 kph from the south-east.

18
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
60
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
2
kph wind from SE

Kusatsu weather for Sunday 14th June 2026

Expect broken clouds in Kusatsu, Japan with a maximum temperature of 18°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from SE

Kusatsu weather for Monday 15th June 2026

Expect mostly cloudy with rain in Kusatsu, Japan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and little or no wind of 6 kph from the south-east.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
3
UV index (Moderate)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

Kusatsu weather for Tuesday 16th June 2026

Expect mostly cloudy with light rain in Kusatsu, Japan with a maximum temperature of 18°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and little or no wind of 2 kph from the west.