Kusatsu weather live forecast

Today's maximum temperature in Kusatsu is expected to be 19°C. Select a day from the live weather forecast for Kusatsu, Japan for more weather parameters.

Monday
29th Jun
19

15

3

9
Tuesday
30th Jun
21

15

5

7
Wednesday
1st Jul
21

15

4

6
Thursday
2nd Jul
18

15

0

4
Friday
3rd Jul
20

15

3

4

5-day weather forecast updated at 04:03 on Sunday 28th 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 Monday 29th June 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and little or no wind of 1 kph from the south-east.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
80
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
1
kph wind from SE

Kusatsu weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 21°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and little or no wind of 2 kph from the south-east.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
69
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
2
kph wind from SE

Kusatsu weather for Wednesday 1st July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 21°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and little or no wind of 2 kph from the south-east.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
92
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
2
kph wind from SE

Kusatsu weather for Thursday 2nd July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and little or no wind of 2 kph from the south-east.

18
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<30
mm of rainfall expected
18
°C wind chill
2
kph wind from SE

Kusatsu weather for Friday 3rd July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and little or no wind of 2 kph from the south-east.