Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 55°F. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Sunday
14th Dec
55

46

3

2
Monday
15th Dec
52

41

10

2
Tuesday
16th Dec
55

39

10

2
Wednesday
17th Dec
57

43

9

2
Thursday
18th Dec
59

45

6

2

5-day weather forecast updated at 04:05 on Friday 12th December 2025 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 Sunday 14th December 2025

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 55°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 16 mph from the west.

55
°F maximum temperature
46
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
2
UV index (Low)
84
% chance of some rain
<10
mm of rainfall expected
55
°F wind chill
16
mph wind from W

Hamamatsu weather for Monday 15th December 2025

Expect clear skies in Hamamatsu, Japan with a maximum temperature of 52°F, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

52
°F maximum temperature
41
°F minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from NW

Hamamatsu weather for Tuesday 16th December 2025

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 55°F, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

55
°F maximum temperature
39
°F minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
55
°F wind chill
10
mph wind from NW

Hamamatsu weather for Wednesday 17th December 2025

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 57°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.

57
°F maximum temperature
43
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from NW

Hamamatsu weather for Thursday 18th December 2025

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 59°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.