Kamaishi weather live forecast

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

Tuesday
1st Sep
23

20

0

3
Wednesday
2nd Sep
30

22

7

7
Thursday
3rd Sep
27

22

0

3
Friday
4th Sep
26

20

4

3
Saturday
5th Sep
24

17

5

5

5-day weather forecast updated at 04:03 on Monday 31st 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 Tuesday 1st September 2026

Expect cloudy with some rain in Kamaishi, Japan with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a light breeze of 8 kph from the south-east.

23
°C maximum temperature
20
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Kamaishi weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Kamaishi, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a light breeze of 7 kph from the south.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
42
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from S

Kamaishi weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Kamaishi, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and little or no wind of 5 kph from the south-west.

27
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
5
kph wind from SW

Kamaishi weather for Friday 4th September 2026

Expect mostly cloudy with rain in Kamaishi, Japan with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and little or no wind of 5 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
3
UV index (Moderate)
65
% chance of some rain
<20
mm of rainfall expected
26
°C wind chill
5
kph wind from NE

Kamaishi weather for Saturday 5th September 2026

Expect sunshine and showers in Kamaishi, Japan with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a light breeze of 8 kph from the north-east.