Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 24°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Saturday
26th Sep
24

20

1

2
Sunday
27th Sep
23

20

1

3
Monday
28th Sep
26

21

2

5
Tuesday
29th Sep
25

20

0

2
Wednesday
30th Sep
25

19

1

1

5-day weather forecast updated at 04:03 on Friday 25th 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 Saturday 26th September 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a light breeze of 9 kph from the east.

24
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
74
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Hamamatsu weather for Sunday 27th September 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and a light breeze of 9 kph from the east.

23
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
87
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Hamamatsu weather for Monday 28th September 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a light breeze of 12 kph from the west.

26
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
55
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Hamamatsu weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a light breeze of 10 kph from the north-west.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
35
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Hamamatsu weather for Wednesday 30th September 2026

Expect cloudy with some rain in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a light breeze of 11 kph from the south-east.