Weather forecast for todayKoshigaya, Japan
Weather forecast for today
Current condition 07:43 JST
- 19°C
- Feels like:19°C
Sunny
- Precipitation: 0mm
- Wind: 8km/hW 260°
- Humidity: 71%
- Dewpoint: 14°C
- Pressure: 1022.69mbar
- Visibility: 14.48km
- UV index: 1
- details ▼
At the moment, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a comfortable 19°C. The current temperature is at the minimum expected for today.
The temperature is a comfortable 19°C. The current temperature is at the minimum expected for today.
Monday 19. Oct 2026
- 28°C
- 19°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 18km/hSSW 212°
- Humidity: 57%
- UV index: 4
- Sunrise: 05:50 JST
- Sunset: 17:01 JST
- details ▼
On Monday, in Koshigaya, sunshine will be limited due to heavy cloud coverage.
The temperature is forecasted to oscillate between a maximum of a warm 28°C and a minimum of an enjoyable 19°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 29°C.
Meteorological data shows 28°C is more characteristic of September's climate profile than October's.
Sunrise was at 05:50 and sunset will be at 17:01; the daylight will last for 11h and 10min.
The temperature is forecasted to oscillate between a maximum of a warm 28°C and a minimum of an enjoyable 19°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 29°C.
Meteorological data shows 28°C is more characteristic of September's climate profile than October's.
Sunrise was at 05:50 and sunset will be at 17:01; the daylight will last for 11h and 10min.
Hourly overview
Hourly temperatures
Warmest hour: 14h 28°C.
Coldest hour: 8h 20°C.
Coldest hour: 8h 20°C.
Chance of precipitation
Highest chance: 22h 11%.
Hourly weather forecast
- 8h
- 20°C
- Feels like:20°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 9km/hW 259°
- Humidity: 68%
- Pressure: 1022mbar
- Visibility: 15km
- UV index: 1
- details ▼
- 9h
- 22°C
- Feels like:22°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 10km/hWSW 246°
- Humidity: 62%
- Pressure: 1022mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 10h
- 23°C
- Feels like:23°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 12km/hSW 227°
- Humidity: 57%
- Pressure: 1021mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 11h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 14km/hSW 216°
- Humidity: 52%
- Pressure: 1020mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 12h
- 26°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 15km/hSSW 209°
- Humidity: 50%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 13h
- 27°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 18km/hSSW 206°
- Humidity: 50%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 14h
- 27°C
- Feels like:28°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 18km/hSSW 199°
- Humidity: 49%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 15h
- 27°C
- Feels like:28°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 17km/hS 191°
- Humidity: 51%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 16h
- 26°C
- Feels like:27°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 16km/hS 190°
- Humidity: 53%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 17h
- 25°C
- Feels like:26°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 14km/hSSW 195°
- Humidity: 56%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 17:01
- 18h
- 24°C
- Feels like:24°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 12km/hSSW 201°
- Humidity: 61%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 19h
- 23°C
- Feels like:24°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 10km/hSSW 208°
- Humidity: 66%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 23°C
- Feels like:23°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 7km/hSSW 209°
- Humidity: 69%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 21h
- 23°C
- Feels like:23°C
Few Showers
- Precip. probability: 31%
- Precipitation: 1mm
- Wind: 8km/hSW 235°
- Humidity: 70%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 22°C
- Feels like:22°C
Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 5km/hSW 216°
- Humidity: 73%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 23h
- 22°C
- Feels like:22°C
Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 4km/hSW 221°
- Humidity: 74%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
Today, a combination of primarily cloud-filled and occasionally dry and sunny and rain-filled weather is anticipated.
With a probability of 31%, minimal rainfall is predicted at midnight.
The temperature will vary between the lowest temperature of 20°C and the highest temperature of 27°C. The warmest part of the day will be from 13h to 15h.
The forecasted maximum is more resembling September's typical high of 27.2°C than the average for October. Forecasts show a temperature also more alike with September's average minimum of 20.6°C rather than the October average of 15.6°C.
With a probability of 31%, minimal rainfall is predicted at midnight.
The temperature will vary between the lowest temperature of 20°C and the highest temperature of 27°C. The warmest part of the day will be from 13h to 15h.
The forecasted maximum is more resembling September's typical high of 27.2°C than the average for October. Forecasts show a temperature also more alike with September's average minimum of 20.6°C rather than the October average of 15.6°C.
Updated: Oct 18, 2026 @ 22:43:22 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
The current temperature (07:43 JST) is 19°C.
Today, in Koshigaya, clouds will hold steady, keeping conditions mostly dim.
Today, the highest temperature will be 28°C, while the lowest temperature will be 19°C. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 29°C.
The highest temperature will be significantly higher than the average maximum of 21.5°C in October. The lowest temperature will be a couple of degrees higher than the average low of 15.6°C.
The highest temperature will be significantly higher than the average maximum of 21.5°C in October. The lowest temperature will be a couple of degrees higher than the average low of 15.6°C.
On Monday, in Koshigaya, sunrise was at 05:50 and sunset will be at 17:01 (JST).
In Koshigaya, Japan, today, there will be 11h and 10min of daylight.
Koshigaya, Japan
- en: Koshigaya, Japan
- es: Koshigaya, Japón
- hr: Košigaja, Japan
- mk: Košigaja, Japan
- sr: Košigaja, Japan
- zh: 越谷市, 日本
- Latitude: 35.891084°
- Longitude: 139.790938°
- Elevation: 7 m
- Current time: 07:43 JST
- Sunrise: 05:50 JST
- Sunset: 17:01 JST
- Timezone: Asia/Tokyo
Nearby Koshigaya, Japan
- Yoshikawa (5 km)
- Soka (7 km)
- Araijuku (8 km)
- Imagami (8 km)
- Yashio (9 km)
- Kasukabe (10 km)
- Misato (10 km)
- Noda (10 km)
- Nagareyama (11 km)
- Kawaguchi (11 km)
- Nishiarai (12 km)
- Saitama (14 km)
- Niizo (15 km)
- Azusawa (15 km)
- Futatsugi (15 km)
- Matsudo (15 km)
- Kanamachi (15 km)
- Oji (16 km)
- Sugito (16 km)
- Senju (16 km)
- Hasuda (16 km)
- Kashiwa (17 km)
- Haraichi (17 km)
- Komagome (17 km)





