Weather forecast for todayIsumi, Japan
Weather forecast for today
Current condition 18:09 JST
- 20°C
- Feels like:20°C
Fair
- Precipitation: 0mm
- Wind: 10km/hSSE 160°
- Humidity: 68%
- Dewpoint: 14°C
- Pressure: 1027.09mbar
- Visibility: 16.09km
- UV index: 0
- details ▼
Currently, the sky remains mostly clear, allowing for bright and pleasant conditions.
The temperature is a delightful 20°C. The current temperature is near the lowest predicted 19°C for today.
The temperature is a delightful 20°C. The current temperature is near the lowest predicted 19°C for today.
Sunday 18. Oct 2026
- min.
- 19°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 17km/hSSW 199°
- Humidity: 69%
- UV index: 0
- Sunrise: 05:46 JST
- Sunset: 17:00 JST
- details ▼
In Isumi, for the rest of Sunday, occasional clouds will pass by, but expect bright spells.
The lowest temperature will be a comfortable 19°C.
Sunrise was at 05:46 and sunset at 17:00; the daylight lasted for 11h and 14min.
The lowest temperature will be a comfortable 19°C.
Sunrise was at 05:46 and sunset at 17:00; the daylight lasted for 11h and 14min.
Hourly overview
Hourly temperatures
Warmest hour: 2h 21°C.
Minimum temperature: 20°C.
Minimum temperature: 20°C.
Chance of precipitation
Highest chance: 2h - 3h 2%.
Hourly weather forecast
- 19h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 10km/hS 187°
- Humidity: 68%
- Pressure: 1027mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 11km/hSSW 199°
- Humidity: 69%
- Pressure: 1027mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 21h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 12km/hS 188°
- Humidity: 70%
- Pressure: 1027mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 14km/hS 187°
- Humidity: 69%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 23h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 15km/hSW 220°
- Humidity: 68%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 0h
- 20°C
- Feels like:20°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 12km/hSSW 197°
- Humidity: 69%
- Pressure: 1025mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 1h
- 20°C
- Feels like:20°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 8km/hSSW 201°
- Humidity: 69%
- Pressure: 1025mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 21°C
- Feels like:21°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 6km/hSSW 192°
- Humidity: 68%
- Pressure: 1024mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 3h
- 20°C
- Feels like:20°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 15km/hSSW 208°
- Humidity: 72%
- Pressure: 1024mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 21°C
- Feels like:21°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 7km/hS 183°
- Humidity: 70%
- Pressure: 1023mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 5h
- 21°C
- Feels like:21°C
Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 13km/hSSW 198°
- Humidity: 68%
- Pressure: 1023mbar
- Visibility: 16km
- UV index: 0
- details ▼
For the rest of Sunday, cloudy skies are expected.
The temperature will vary between the highest temperature of 20°C and the lowest temperature of 20°C.
The temperature will vary between the highest temperature of 20°C and the lowest temperature of 20°C.
Updated: Oct 18, 2026 @ 09:09:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 18:09 JST, the temperature is 20°C.
On Sunday, in Isumi, some passing clouds may drift through, but the sun will shine at times.
On Sunday, in Isumi, sunrise was at 05:46 and sunset at 17:00 (JST).
Today in Isumi, the length of the day was 11h and 14min.
Isumi, Japan
- en: Isumi, Japan
- es: Isumi, Japón
- hr: Isumi, Japan
- mk: Isumi, Japan
- sr: Isumi, Japan
- zh: 夷隅市, 日本
- Latitude: 35.253889°
- Longitude: 140.385051°
- Elevation: 18 m
- Current time: 19:06 JST
- Sunrise: 05:46 JST
- Sunset: 17:00 JST
- Timezone: Asia/Tokyo
Nearby Isumi, Japan
- Ohara (1 km)
- Sawakura (13 km)
- Katsuura (13 km)
- Okitsu (18 km)
- Mobara (21 km)
- Kururi (28 km)
- Kamogawa (30 km)
- Maebara (31 km)
- Oami (31 km)
- Togane (34 km)
- Ichijuku (36 km)
- Ichihara (37 km)
- Sanmu (39 km)
- Goi (40 km)
- Soga (42 km)
- Sodegaura (44 km)
- Kisarazu (44 km)
- Kimitsu (45 km)
- Yachimata (46 km)
- Yokoshiba (46 km)
- Chiba (47 km)
- Hitomi (47 km)
- Futtsu (48 km)
- Shibayama (49 km)





