Hamamatsu weather live forecast

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

Saturday
23rd May
21

17

0

UV3
Sunday
24th May
26

19

5

UV6
Monday
25th May
27

20

11

UV6
Tuesday
26th May
27

20

9

UV8
Wednesday
27th May
27

21

0

UV4

5-day weather forecast updated at 04:02 on Friday 22nd 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 Saturday 23rd May 2026

Expect overcast skies in Hamamatsu, Japan with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

21
°C maximum temperature
17
°C minimum temperature
overcast skies
0
hours of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

Hamamatsu weather for Sunday 24th May 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 26°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

26
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Hamamatsu weather for Monday 25th May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
11
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

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 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
9
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Hamamatsu weather for Wednesday 27th May 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 17 kph from the east.