Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 19°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Saturday
4th Apr
19

12

0

1
Sunday
5th Apr
22

16

7

8
Monday
6th Apr
22

15

3

7
Tuesday
7th Apr
17

9

4

6
Wednesday
8th Apr
18

7

13

6

5-day weather forecast updated at 04:03 on Saturday 4th 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 Saturday 4th April 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 19°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 20 kph from the south-east.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
91
% chance of some rain
<40
mm of rainfall expected
19
°C wind chill
20
kph wind from SE

Hamamatsu weather for Sunday 5th April 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 14 kph from the west.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
18
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Hamamatsu weather for Monday 6th April 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 22°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 12 kph from the south.

22
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
7
UV index (High)
55
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
12
kph wind from S

Hamamatsu weather for Tuesday 7th April 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 17°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 28 kph from the north-west.

17
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
40
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
28
kph wind from NW

Hamamatsu weather for Wednesday 8th April 2026

Expect clear skies in Hamamatsu, Japan with a maximum temperature of 18°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.