Yamagata weather live forecast

Today's maximum temperature in Yamagata is expected to be 28°C. Select a day from the live weather forecast for Yamagata, Japan for more weather parameters.

Thursday
13th Aug
28

23

3

4
Friday
14th Aug
29

23

4

3
Saturday
15th Aug
29

21

4

5
Sunday
16th Aug
29

20

7

6
Monday
17th Aug
29

19

3

6

5-day weather forecast updated at 04:01 on Wednesday 12th August 2026 GMT

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

Yamagata weather forecast by day

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

Yamagata weather for Thursday 13th August 2026

Expect broken clouds in Yamagata, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Yamagata weather for Friday 14th August 2026

Expect isolated thunderstorms in Yamagata, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
70
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Yamagata weather for Saturday 15th August 2026

Expect isolated thunderstorms in Yamagata, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 13 kph from the east.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Yamagata weather for Sunday 16th August 2026

Expect broken clouds in Yamagata, Japan with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 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
20
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Yamagata weather for Monday 17th August 2026

Expect broken clouds in Yamagata, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.