Kamaishi weather live forecast

Today's maximum temperature in Kamaishi is expected to be 31°C. Select a day from the live weather forecast for Kamaishi, Japan for more weather parameters.

Friday
28th Aug
31

22

9

7
Saturday
29th Aug
26

20

3

5
Sunday
30th Aug
24

20

0

2
Monday
31st Aug
24

21

1

1
Tuesday
1st Sep
27

22

4

5

5-day weather forecast updated at 04:03 on Thursday 27th August 2026 GMT

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The 5-day weather forecast for Japan (Kamaishi) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Kamaishi weather forecast by day

Below are the detailed weather forecasts for Kamaishi for the next 5 days.

Kamaishi weather for Friday 28th August 2026

Expect scattered clouds in Kamaishi, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

31
°C maximum temperature
22
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

Kamaishi weather for Saturday 29th August 2026

Expect mostly cloudy with light rain in Kamaishi, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 7 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Kamaishi weather for Sunday 30th August 2026

Expect cloudy with some rain in Kamaishi, Japan with a maximum temperature of 24°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 90% chance of some rain and a light breeze of 9 kph from the east.

24
°C maximum temperature
20
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
90
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Kamaishi weather for Monday 31st August 2026

Expect cloudy with some rain in Kamaishi, Japan with a maximum temperature of 24°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a light breeze of 9 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
72
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
kph wind from NE

Kamaishi weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Kamaishi, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and little or no wind of 6 kph from the north.