Kumagaya weather live forecast

Today's maximum temperature in Kumagaya is expected to be 30°C. Select a day from the live weather forecast for Kumagaya, Japan for more weather parameters.

Tuesday
1st Sep
30

23

3

3
Wednesday
2nd Sep
33

25

6

7
Thursday
3rd Sep
31

25

5

5
Friday
4th Sep
27

21

1

2
Saturday
5th Sep
27

21

4

0

5-day weather forecast updated at 04:03 on Monday 31st August 2026 GMT

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

Kumagaya weather forecast by day

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

Kumagaya weather for Tuesday 1st September 2026

Expect broken clouds in Kumagaya, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

30
°C maximum temperature
23
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Kumagaya weather for Wednesday 2nd September 2026

Expect broken clouds in Kumagaya, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

33
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SE

Kumagaya weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a light breeze of 8 kph from the south.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Kumagaya weather for Friday 4th September 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 13 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
79
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
13
kph wind from N

Kumagaya weather for Saturday 5th September 2026

Expect mostly cloudy with rain in Kumagaya, Japan with a maximum temperature of 27°C, low levels of heat & humidity and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 13 kph from the east.