Weather forecast for todayIyo, Japan

Weather forecast for today

Current condition 01:35 JST

  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 10km/hESE 120°
  • Humidity: 76%
  • Dewpoint: 13°C
  • Pressure: 1025.74mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
Currently, in Iyo, perfect weather prevails with no clouds and a clear sky overhead.
The temperature is a breezy 17°C. The current temperature is relatively far from the maximum of 27°C forecasted for today.

Sunday 18. Oct 2026

  • 27°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 13km/hS 178°
  • Humidity: 69%
  • UV index: 6
  • Sunrise: 06:16 JST
  • Sunset: 17:32 JST
  • ▼
On Sunday, October 18, clouds will come and go, but expect bright periods in between.
The forecasted temperature range extends from a high of a warm 27°C to a low of an agreeable 21°C.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 29°C.
The forecast high of 27°C aligns more closely with September's typical high of 25.5°C than with October's usual 21°C.
Sunrise will be at 06:16 and sunset at 17:32; the daylight will last for 11h and 16min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 28°C.
Coldest period: 2h - 5h 17°C.

Chance of precipitation

Highest chance: 6%.

Hourly weather forecast

  • 2h
  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSE 144°
  • Humidity: 77%
  • Pressure: 1025mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4h
  • 17°C
  • Feels like:
    17°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSE 142°
  • Humidity: 78%
  • Pressure: 1024mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 6h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSE 141°
  • Humidity: 80%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:16
  • 8h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 159°
  • Humidity: 75%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 23°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hSW 231°
  • Humidity: 66%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 12h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hS 190°
  • Humidity: 65%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 14h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hS 174°
  • Humidity: 65%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 26°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 166°
  • Humidity: 67%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:32
  • 18h
  • 24°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 164°
  • Humidity: 71%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hSSE 158°
  • Humidity: 73%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hSSE 163°
  • Humidity: 75%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Iyo, the weather will be cloudy.
The temperature will vary between a minimum of 17°C and a maximum of 26°C. The warmest part of the day will be from 13h to 16h.
The temperature will feel more consistent with September's average high than the expected maximum for October. Today, the forecasted low is also more close to September's minimum of 20.1°C than the average in October.
Updated: Oct 17, 2026 @ 16:35:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (01:35 JST) is 17°C.

On Sunday, partly cloudy skies will persist, making for a mix of sun and clouds.

Today, the highest temperature will be 27°C, while the lowest temperature will be 21°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 29°C.
Today, the maximum temperature will be notably higher than the average highest temperature of 21°C in October. The lowest temperature today will be also significantly higher than the average low of 15.5°C.

On Sunday, in Iyo, sunrise will be at 06:16 and sunset at 17:32 (JST).

Today, the daylight will last for 11h and 16min.