Kusatsu

Agatsuma-gun, Gunma-ken, Japan

Current Weather

18°

Overcast

Feels Like: 18°

Min: 12°

Max: 19°

The next few hours will be foggy, with today reaching 19°C and dropping to 12°C. The coming days will be light rain throughout the day.

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

16° 18° 18° 19° 19° 19° 18° 18° 17° 17° 17° 16° 16° 15° 15° 14° 13° 13° 13° 12° 13° 13° 13° 15° 16° 17° 18° 18° 19° 18° 18° 17° 17° 16° 15° 15° 15° 15° 15° 15° 15° 14° 14° 14° 14° 14° 14° 15°
25%
47%
68%
69%
69%
70%
56%
42%
28%
21%
13%
6%
5%
16%
16%
35%
55%
74%
80%
86%
92%
93%
95%
96%
90%
84%
78%
73%
69%
64%
53%
43%
32%
27%
23%
18%
38%
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
Today
Tomorrow
Monday

Daylight Hours

04:33

Sunrise

19:03

Sunset

14 hours 29 minutes of sunlight today

Moon

Waxing Gibbous

94% illuminated

17:06

Moonrise

02:27

Moonset

Daily Forecast

Saturday

12°
19°

Sunday

12°
19°

Monday

13°
19°

Tuesday

12°
19°

Wednesday

14°
18°

Thursday

13°
18°

Friday

14°
18°

Air Quality Data Available

Upgrade to access real-time air quality data for Kusatsu.

Upgrade Now

UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

80% Humid
Low High

Frequently asked questions about weather in Kusatsu

How warm does it get in Kusatsu?

The warmest month in Kusatsu is August, with average high temperatures of 27°C. The average temperature during this period is around 23°C.

How cold does it get in Kusatsu?

The coldest month in Kusatsu is January, with average low temperatures of -5°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Kusatsu?

The wettest month in Kusatsu is July, with an average of 288mm of precipitation.

What is the driest time of year in Kusatsu?

The driest month in Kusatsu is November, with an average of 68mm of precipitation.

View full climate insights for Kusatsu →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm