Niigata weather live forecast

Today's maximum temperature in Niigata is expected to be 31°C. Select a day from the live weather forecast for Niigata, Japan for more weather parameters.

Tuesday
1st Sep
31

24

7

7
Wednesday
2nd Sep
31

25

10

7
Thursday
3rd Sep
26

24

0

3
Friday
4th Sep
24

21

6

2
Saturday
5th Sep
25

21

10

1

5-day weather forecast updated at 04:00 on Monday 31st August 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 Tuesday 1st September 2026

Expect isolated thunderstorms in Niigata, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 15 kph from the south-east.

31
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
50
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SE

Niigata weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Niigata, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 9 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
7
UV index (High)
39
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SE

Niigata weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Niigata, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 96% chance of some rain and a light breeze of 9 kph from the south-west.

26
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
96
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Niigata weather for Friday 4th September 2026

Expect isolated thunderstorms in Niigata, Japan with a maximum temperature of 24°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a light breeze of 12 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
2
UV index (Low)
62
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Niigata weather for Saturday 5th September 2026

Expect scattered clouds in Niigata, Japan with a maximum temperature of 25°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.