Weather forecast for todayShiraoka, Japan

Weather forecast for today

Current condition 00:54 JST

  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hNE 50°
  • Humidity: 91%
  • Dewpoint: 18°C
  • Pressure: 1016.59mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
Currently, in Shiraoka, gray clouds are stretching across the sky, keeping conditions cool.
The temperature is a breezy 19°C. The present temperature is at its lowest of the day.

Wednesday 21. Oct 2026

  • 31°C
  • 19°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 25km/hSW 221°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 05:53 JST
  • Sunset: 16:58 JST
  • ▼
Today, in Shiraoka, low clouds in the morning are expected to clear, bringing a bright afternoon.
The highest temperature will be a tropical 31°C, while the lowest temperature will be a comfortable 19°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at a torrid 37°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
It will feel hotter than usual, as the temperature reflects September's normal high of 27.3°C, not October's.
Sunrise will be at 05:53 and sunset at 16:58; the daylight will last for 11h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 32°C.
Coldest hour: 4h 19°C.

Chance of precipitation

Highest chance: 22h 19%.

Hourly weather forecast

  • 2h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 19°
  • Humidity: 93%
  • Pressure: 1015mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hN 352°
  • Humidity: 95%
  • Pressure: 1014mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunrise: 05:53
  • 6h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 328°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hNW 316°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 24°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hWSW 252°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 199°
  • Humidity: 65%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 14h
  • 30°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 22km/hS 189°
  • Humidity: 56%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 30°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 25km/hS 191°
  • Humidity: 55%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 16:58
  • 18h
  • 27°C
  • Feels like:
    29°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 24km/hSSW 198°
  • Humidity: 64%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 16km/hSSW 212°
  • Humidity: 72%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hW 266°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Shiraoka, primarily cloudy and occasionally mostly clear weather is predicted.
The temperature will vary between a minimum of 19°C and a maximum of 30°C. The hottest part of the day will be from 14h to 16h.
The temperature will feel more resembling September's average high than the expected maximum for October. The expected low will be also more in line with what’s typical in September than in October.
Updated: Oct 20, 2026 @ 15:54:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (00:54 JST) it is 19°C in Shiraoka.

On Wednesday, gray skies in the morning will gradually clear, leading to a warmer, sunnier afternoon.

Today, the highest temperature will be 31°C, while the lowest temperature will be 19°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 37°C.
The highest temperature will be uncommonly higher than the average maximum of 21.6°C in October. The lowest temperature will be relatively higher than the average low of 15°C.

On Wednesday, in Shiraoka, sunrise will be at 05:53 and sunset at 16:58 (JST).

Today, the daylight will last for 11h and 6min.