Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 23°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Tuesday
29th Sep
23

21

0

1
Wednesday
30th Sep
25

19

0

6
Thursday
1st Oct
27

19

0

6
Friday
2nd Oct
26

19

6

6
Saturday
3rd Oct
24

17

4

6

5-day weather forecast updated at 04:03 on Monday 28th September 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 29th September 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 23°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a light breeze of 9 kph from the north-west.

23
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
85
% chance of some rain
<30
mm of rainfall expected
23
°C wind chill
9
kph wind from NW

Hamamatsu weather for Wednesday 30th September 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a light breeze of 11 kph from the east.

25
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
6
UV index (High)
29
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
11
kph wind from E

Hamamatsu weather for Thursday 1st October 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

27
°C maximum temperature
19
°C minimum temperature
broken clouds
0
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from W

Hamamatsu weather for Friday 2nd October 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from NW

Hamamatsu weather for Saturday 3rd October 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.