Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 22°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Wednesday
29th Apr
22

16

4

5
Thursday
30th Apr
18

15

0

3
Friday
1st May
21

15

2

4
Saturday
2nd May
25

14

13

7
Sunday
3rd May
24

15

4

7

5-day weather forecast updated at 04:03 on Wednesday 29th April 2026 GMT

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

Hamamatsu weather forecast by day

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

Hamamatsu weather for Wednesday 29th April 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

22
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Hamamatsu weather for Thursday 30th April 2026

Expect cloudy with some rain in Hamamatsu, Japan with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 19 kph from the east.

18
°C maximum temperature
15
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
87
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
19
kph wind from E

Hamamatsu weather for Friday 1st May 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 26 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<40
mm of rainfall expected
21
°C wind chill
26
kph wind from W

Hamamatsu weather for Saturday 2nd May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

25
°C maximum temperature
14
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
26
kph wind from W

Hamamatsu weather for Sunday 3rd May 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 18 kph from the south.