Kumagaya weather live forecast

Today's maximum temperature in Kumagaya is expected to be 29°C. Select a day from the live weather forecast for Kumagaya, Japan for more weather parameters.

Sunday
12th Jul
29

25

0

5
Monday
13th Jul
31

26

0

2
Tuesday
14th Jul
35

26

10

9
Wednesday
15th Jul
35

26

9

8
Thursday
16th Jul
34

27

3

8

5-day weather forecast updated at 04:03 on Sunday 12th 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 12th July 2026

Expect overcast skies in Kumagaya, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

29
°C maximum temperature
25
°C minimum temperature
overcast skies
0
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from S

Kumagaya weather for Monday 13th July 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a light breeze of 9 kph from the south-west.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
43
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SW

Kumagaya weather for Tuesday 14th July 2026

Expect scattered clouds in Kumagaya, Japan with a maximum temperature of 35°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 10 kph from the south-east.

35
°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
10
kph wind from SE

Kumagaya weather for Wednesday 15th July 2026

Expect scattered clouds in Kumagaya, Japan with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

35
°C maximum temperature
26
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from SE

Kumagaya weather for Thursday 16th July 2026

Expect isolated thunderstorms in Kumagaya, Japan with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a light breeze of 12 kph from the south-east.