Sendai weather live forecast

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

Thursday
17th Sep
23

17

6

6
Friday
18th Sep
22

17

4

3
Saturday
19th Sep
22

19

0

3
Sunday
20th Sep
23

20

1

3
Monday
21st Sep
24

21

1

1

5-day weather forecast updated at 04:00 on Wednesday 16th September 2026 GMT

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

Sendai weather forecast by day

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

Sendai weather for Thursday 17th September 2026

Expect sunshine and showers in Sendai, Japan with a maximum temperature of 23°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 13 kph from the north-east.

23
°C maximum temperature
17
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
10
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from NE

Sendai weather for Friday 18th September 2026

Expect mostly cloudy with light rain in Sendai, Japan with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 17 kph from the north.

22
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
70
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
17
kph wind from N

Sendai weather for Saturday 19th September 2026

Expect isolated thunderstorms in Sendai, Japan with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a light breeze of 11 kph from the north.

22
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
kph wind from N

Sendai weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Sendai, Japan with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a light breeze of 9 kph from the north.

23
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
80
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
9
kph wind from N

Sendai weather for Monday 21st September 2026

Expect isolated thunderstorms in Sendai, Japan with a maximum temperature of 24°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the north.