Kusatsu weather live forecast

Today's maximum temperature in Kusatsu is expected to be 11°C. Select a day from the live weather forecast for Kusatsu, Japan for more weather parameters.

Tuesday
21st Apr
11

2

9

8
Wednesday
22nd Apr
15

3

3

7
Thursday
23rd Apr
13

5

0

5
Friday
24th Apr
11

0

7

6
Saturday
25th Apr
14

0

10

7

5-day weather forecast updated at 04:02 on Tuesday 21st April 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 Tuesday 21st April 2026

Expect sunshine and showers in Kusatsu, Japan with a maximum temperature of 11°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 20% chance of some rain and a light breeze of 11 kph from the north-west.

11
°C maximum temperature
2
°C minimum temperature
sunshine and showers
9
hours of sunshine
8
UV index (Very High)
20
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
11
kph wind from NW

Kusatsu weather for Wednesday 22nd April 2026

Expect broken clouds in Kusatsu, Japan with a maximum temperature of 15°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the west.

15
°C maximum temperature
3
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from W

Kusatsu weather for Thursday 23rd April 2026

Expect overcast with light rain in Kusatsu, Japan with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and little or no wind of 2 kph from the south-east.

13
°C maximum temperature
5
°C minimum temperature
overcast with light rain
0
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
13
°C wind chill
2
kph wind from SE

Kusatsu weather for Friday 24th April 2026

Expect sunshine and showers in Kusatsu, Japan with a maximum temperature of 11°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and little or no wind of 6 kph from the north-west.

11
°C maximum temperature
0
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
25
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
6
kph wind from NW

Kusatsu weather for Saturday 25th April 2026

Expect scattered clouds in Kusatsu, Japan with a maximum temperature of 14°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-east.