Kumagaya weather live forecast

Today's maximum temperature in Kumagaya is expected to be 26°C. Select a day from the live weather forecast for Kumagaya, Japan for more weather parameters.

Sunday
30th Aug
26

20

2

7
Monday
31st Aug
28

22

3

5
Tuesday
1st Sep
31

23

4

3
Wednesday
2nd Sep
33

24

8

7
Thursday
3rd Sep
33

25

6

7

5-day weather forecast updated at 04:03 on Sunday 30th 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 Sunday 30th August 2026

Expect mostly cloudy with light rain in Kumagaya, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and little or no wind of 5 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
7
UV index (High)
30
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
5
kph wind from N

Kumagaya weather for Monday 31st August 2026

Expect mostly cloudy with light rain in Kumagaya, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a light breeze of 12 kph from the east.

28
°C maximum temperature
22
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
54
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Kumagaya weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in Kumagaya, Japan with a maximum temperature of 31°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 32% chance of some rain and a light breeze of 9 kph from the east.

31
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Kumagaya weather for Wednesday 2nd September 2026

Expect sunshine and showers in Kumagaya, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 11 kph from the south-east.

33
°C maximum temperature
24
°C minimum temperature
sunshine and showers
8
hours of sunshine
7
UV index (High)
30
% chance of some rain
<2
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 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a light breeze of 8 kph from the south-east.