Kumagaya weather live forecast

Today's maximum temperature in Kumagaya is expected to be 25°C. Select a day from the live weather forecast for Kumagaya, Japan for more weather parameters.

Monday
7th Sep
25

21

1

2
Tuesday
8th Sep
27

23

2

6
Wednesday
9th Sep
26

21

2

3
Thursday
10th Sep
22

19

0

2
Friday
11th Sep
25

19

3

8

5-day weather forecast updated at 04:03 on Sunday 6th September 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 Monday 7th September 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 25°C, low levels of heat & humidity, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 97% chance of some rain and a gentle breeze of 19 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
97
% chance of some rain
>50
mm or more of rainfall expected
L
low heat & humidity
19
kph wind from NE

Kumagaya weather for Tuesday 8th September 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a light breeze of 8 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
74
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Kumagaya weather for Wednesday 9th September 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 40-50 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 16 kph from the east.

26
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
86
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
16
kph wind from E

Kumagaya weather for Thursday 10th September 2026

Expect overcast with light rain in Kumagaya, Japan with a maximum temperature of 22°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a light breeze of 9 kph from the east.

22
°C maximum temperature
19
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Kumagaya weather for Friday 11th September 2026

Expect broken clouds in Kumagaya, Japan with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.