Weather forecast for tomorrowIyo, Japan

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 19°C
  • 14°C
Rain
Rain
  • Precip. probability: 95%
  • Precipitation: 10mm
  • Wind: 11km/hNNW 337°
  • Humidity: 89%
  • UV index: 2
  • Sunrise: 06:40 JST
  • Sunset: 17:06 JST
  • ▼
Tomorrow, on Sunday, November 15, expect rainy conditions throughout the day.
With a high probability, light precipitation is predicted. Temperature shifts will be minor, ranging from a high of a comfortable 19°C to a low of a moderate 14°C.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise will be at 06:40 and sunset at 17:06; tomorrow's daylight will last for 10h and 26min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 20°C.
Minimum temperature: 17°C.

Chance of precipitation

Highest chance: 0h - 3h 98%.

Hourly weather forecast

  • 0h
  • 17°C
  • Feels like:
    17°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 2mm
  • Wind: 7km/hSE 134°
  • Humidity: 89%
  • Pressure: 1014mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 2h
  • 18°C
  • Feels like:
    18°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 3mm
  • Wind: 8km/hSSE 151°
  • Humidity: 91%
  • Pressure: 1013mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 4h
  • 17°C
  • Feels like:
    17°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 3mm
  • Wind: 7km/hSSE 152°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 6h
  • 17°C
  • Feels like:
    17°C
Rain
Rain
  • Precip. probability: 92%
  • Precipitation: 2mm
  • Wind: 8km/hSE 146°
  • Humidity: 93%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunrise: 06:40
  • 8h
  • 18°C
  • Feels like:
    18°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 2mm
  • Wind: 7km/hSSW 207°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 10h
  • 19°C
  • Feels like:
    19°C
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 2mm
  • Wind: 7km/hNW 308°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
  • 12h
  • 19°C
  • Feels like:
    20°C
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 2mm
  • Wind: 8km/hNNW 348°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 2
  • ▼
  • 14h
  • 19°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 9km/hN 3°
  • Humidity: 88%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 16h
  • 19°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hN 2°
  • Humidity: 86%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunset: 17:06
  • 18h
  • 18°C
  • Feels like:
    18°C
Mostly Clear
Mostly Clear
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 11km/hN 9°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 20h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 12km/hN 5°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 12°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of rainy and dull weather is predicted.
Rainfall is expected from midnight to 15h. The most intense rain will be falling from 2h to 4h.
The temperature variation throughout the day will be indistinguishable, with a minimum of 17°C and a maximum of 19°C. The warmest part of the day will be from 10h to 17h.
Tomorrow, the temperature will be closer to October's norm than to November's average of 15.5°C. Tomorrow, expect the temperature to be also more close to October's average minimum of 15.5°C than November's usual 10.1°C.
Updated: Nov 14, 2026 @ 07:32:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, rain showers will persist, making for a damp and cool day.

Light precipitation of 10mm is expected. The chance of rainfall is high at 95%.

Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 14°C.
The maximum temperature will be moderately higher than the average highest temperature of 15.5°C in November. The lowest temperature will be also a couple of degrees higher than the average low of 10.1°C.

On Sunday, in Iyo, sunrise will be at 06:40 and sunset at 17:06 (JST).

In Iyo, the length of the day tomorrow will be 10h and 26min.