Weather forecast for todayKoshigaya, Japan
Weather forecast for today
Current condition 02:51 JST
- 19°C
- Feels like:19°C
Fair
- Precipitation: 0mm
- Wind: 10km/hSSW 200°
- Humidity: 72%
- Dewpoint: 14°C
- Pressure: 1023.37mbar
- Visibility: 16.09km
- UV index: 0
- details ▼
In Koshigaya, currently, a light breeze complements the fair weather.
The temperature is a comfortable 19°C. The current temperature is near the lowest anticipated 20°C for today.
The temperature is a comfortable 19°C. The current temperature is near the lowest anticipated 20°C for today.
Monday 19. Oct 2026
- 28°C
- 20°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 19km/hSW 215°
- Humidity: 57%
- UV index: 4
- Sunrise: 05:50 JST
- Sunset: 17:01 JST
- details ▼
Today, on Monday, October 19, thick clouds will linger with little clearing expected.
The maximum temperature will be a warm 28°C, while the minimum anticipated temperature is an agreeable 20°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 29°C.
The temperature of 28°C aligns more with what is typical in September than what is normal in October.
Sunrise will be at 05:50 and sunset at 17:01; the daylight will last for 11h and 10min.
The maximum temperature will be a warm 28°C, while the minimum anticipated temperature is an agreeable 20°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 29°C.
The temperature of 28°C aligns more with what is typical in September than what is normal in October.
Sunrise will be at 05:50 and sunset at 17:01; the daylight will last for 11h and 10min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 28°C.
Coldest hour: 6h 18°C.
Coldest hour: 6h 18°C.
Chance of precipitation
Highest chance: 21h 5%.
Hourly weather forecast
- 4h
- 19°C
- Feels like:19°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 8km/hSW 215°
- Humidity: 73%
- Pressure: 1023mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:50
- 6h
- 18°C
- Feels like:18°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 8km/hSW 226°
- Humidity: 73%
- Pressure: 1022mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 21°C
- Feels like:21°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 9km/hWSW 258°
- Humidity: 64%
- Pressure: 1022mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 10h
- 24°C
- Feels like:24°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 12km/hSW 228°
- Humidity: 56%
- Pressure: 1021mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 12h
- 26°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 16km/hSSW 209°
- Humidity: 51%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 14h
- 27°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 19km/hSSW 199°
- Humidity: 50%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 16h
- 26°C
- Feels like:27°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 17km/hSSW 192°
- Humidity: 53%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 17:01
- 18h
- 24°C
- Feels like:25°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 14km/hSSW 196°
- Humidity: 62%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 23°C
- Feels like:23°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 9km/hSSW 207°
- Humidity: 68%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 23°C
- Feels like:23°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 7km/hSW 215°
- Humidity: 72%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
Today, in Koshigaya, overcast weather is expected.
The temperature will vary between the lowest temperature of 18°C and the highest temperature of 27°C. The warmest part of the day will be from 13h to 15h.
The temperature will feel more close to September's average high than the expected maximum for October. Forecasts show a temperature also more similar to September's average minimum of 20.6°C rather than the October average of 15.6°C.
The temperature will vary between the lowest temperature of 18°C and the highest temperature of 27°C. The warmest part of the day will be from 13h to 15h.
The temperature will feel more close to September's average high than the expected maximum for October. Forecasts show a temperature also more similar to September's average minimum of 20.6°C rather than the October average of 15.6°C.
Updated: Oct 18, 2026 @ 17:51:09 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 02:51 JST, the temperature is 19°C.
On Monday, the sky will be mainly overcast.
Today, the highest temperature will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 29°C.
The highest temperature will be notably higher than the average maximum of 21.5°C in October. The lowest temperature will be moderately higher than the average low of 15.6°C.
The highest temperature will be notably higher than the average maximum of 21.5°C in October. The lowest temperature will be moderately higher than the average low of 15.6°C.
On Monday, in Koshigaya, sunrise will be at 05:50 and sunset at 17:01 (JST).
In Koshigaya, 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: 02:51 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)





