Niigata weather live forecast

Today's maximum temperature in Niigata is expected to be 24°C. Select a day from the live weather forecast for Niigata, Japan for more weather parameters.

Monday
21st Sep
24

23

0

4
Tuesday
22nd Sep
24

20

4

6
Wednesday
23rd Sep
24

18

8

7
Thursday
24th Sep
24

19

2

6
Friday
25th Sep
25

18

2

5

5-day weather forecast updated at 04:00 on Sunday 20th September 2026 GMT

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

Niigata weather forecast by day

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

Niigata weather for Monday 21st September 2026

Expect cloudy with some rain in Niigata, Japan with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 19 kph from the north.

24
°C maximum temperature
23
°C minimum temperature
cloudy with some rain
0
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
19
kph wind from N

Niigata weather for Tuesday 22nd September 2026

Expect mostly cloudy with rain in Niigata, Japan with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 20 kph from the north.

24
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
52
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
20
kph wind from N

Niigata weather for Wednesday 23rd September 2026

Expect broken clouds in Niigata, Japan with a maximum temperature of 24°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
12
kph wind from N

Niigata weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Niigata, Japan with a maximum temperature of 24°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 21% chance of some rain and a light breeze of 9 kph from the north.

24
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
6
UV index (High)
21
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
9
kph wind from N

Niigata weather for Friday 25th September 2026

Expect mostly cloudy with light rain in Niigata, Japan with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 10 kph from the south-east.