Kumagaya weather live forecast

Today's maximum temperature in Kumagaya is expected to be 32°C. Select a day from the live weather forecast for Kumagaya, Japan for more weather parameters.

Sunday
19th Jul
32

25

8

8
Monday
20th Jul
36

26

10

9
Tuesday
21st Jul
37

28

10

9
Wednesday
22nd Jul
37

28

11

9
Thursday
23rd Jul
36

27

9

9

5-day weather forecast updated at 04:03 on Sunday 19th July 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 19th July 2026

Expect broken clouds in Kumagaya, Japan with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

32
°C maximum temperature
25
°C minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
8
kph wind from SE

Kumagaya weather for Monday 20th July 2026

Expect scattered clouds in Kumagaya, Japan with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

36
°C maximum temperature
26
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
7
kph wind from SE

Kumagaya weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a light breeze of 7 kph from the north-west.

37
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
9
UV index (Very High)
65
% chance of some rain
<5
mm of rainfall expected
VH
very high heat & humidity
7
kph wind from NW

Kumagaya weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a light breeze of 8 kph from the south-east.

37
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
51
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
8
kph wind from SE

Kumagaya weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a light breeze of 8 kph from the east.