Kusatsu weather live forecast

Today's maximum temperature in Kusatsu is expected to be 21°C. Select a day from the live weather forecast for Kusatsu, Japan for more weather parameters.

Monday
13th Jul
21

18

1

2
Tuesday
14th Jul
25

18

9

9
Wednesday
15th Jul
26

19

7

9
Thursday
16th Jul
24

19

1

8
Friday
17th Jul
22

18

0

11

5-day weather forecast updated at 04:03 on Sunday 12th July 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 13th July 2026

Expect mostly cloudy with rain in Kusatsu, Japan with a maximum temperature of 21°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and little or no wind of 5 kph from the north-west.

21
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
5
kph wind from NW

Kusatsu weather for Tuesday 14th July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and little or no wind of 3 kph from the north-west.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
3
kph wind from NW

Kusatsu weather for Wednesday 15th July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and little or no wind of 3 kph from the south-east.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
65
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
3
kph wind from SE

Kusatsu weather for Thursday 16th July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and little or no wind of 1 kph from the south-east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
8
UV index (Very High)
90
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
1
kph wind from SE

Kusatsu weather for Friday 17th July 2026

Expect isolated thunderstorms in Kusatsu, Japan with a maximum temperature of 22°C, maximum UV of 11 (Extreme) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and little or no wind of 2 kph from the south-east.