Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 27°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Tuesday
26th May
27

18

11

UV7
Wednesday
27th May
27

20

0

UV10
Thursday
28th May
24

22

0

UV3
Friday
29th May
29

19

11

UV9
Saturday
30th May
27

17

13

UV9

5-day weather forecast updated at 04:03 on Tuesday 26th May 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 Tuesday 26th May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

27
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from SE

Hamamatsu weather for Wednesday 27th May 2026

Expect overcast skies in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
overcast skies
0
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from SE

Hamamatsu weather for Thursday 28th May 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 13 kph from the east.

24
°C maximum temperature
22
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
UV3
UV index (Moderate)
80
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Hamamatsu weather for Friday 29th May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from W

Hamamatsu weather for Saturday 30th May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.