Okayama weather live forecast

Today's maximum temperature in Okayama is expected to be 27°C. Select a day from the live weather forecast for Okayama, Japan for more weather parameters.

Saturday
16th May
27

15

12

8
Sunday
17th May
30

16

14

9
Monday
18th May
30

17

14

9
Tuesday
19th May
29

17

13

9
Wednesday
20th May
27

18

0

2

5-day weather forecast updated at 04:01 on Saturday 16th May 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 Saturday 16th May 2026

Expect clear skies in Okayama, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

27
°C maximum temperature
15
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Okayama weather for Sunday 17th May 2026

Expect clear skies in Okayama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

30
°C maximum temperature
16
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SE

Okayama weather for Monday 18th May 2026

30
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Okayama weather for Tuesday 19th May 2026

Expect scattered clouds in Okayama, Japan with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Okayama weather for Wednesday 20th May 2026

Expect mostly cloudy with rain in Okayama, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 49% chance of some rain and a light breeze of 11 kph from the north-east.