Okayama weather live forecast

Today's maximum temperature in Okayama is expected to be 34°C. Select a day from the live weather forecast for Okayama, Japan for more weather parameters.

Tuesday
1st Sep
34

27

11

8
Wednesday
2nd Sep
33

26

6

9
Thursday
3rd Sep
31

26

0

2
Friday
4th Sep
29

24

2

1
Saturday
5th Sep
31

23

9

7

5-day weather forecast updated at 04:01 on Tuesday 1st September 2026 GMT

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

Okayama weather forecast by day

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

Okayama weather for Tuesday 1st September 2026

Expect scattered clouds in Okayama, Japan with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

34
°C maximum temperature
27
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from SE

Okayama weather for Wednesday 2nd September 2026

Expect broken clouds in Okayama, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

33
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from E

Okayama weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Okayama, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a light breeze of 12 kph from the north-east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
77
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Okayama weather for Friday 4th September 2026

Expect isolated thunderstorms in Okayama, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
1
UV index (Low)
71
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
15
kph wind from NE

Okayama weather for Saturday 5th September 2026

Expect sunshine and showers in Okayama, 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 10-20 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 19 kph from the north.