Weather forecast for tomorrowPort Willunga, Australia

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • 23°C
  • 14°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 17km/hSSE 153°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 6:25 am ACDT
  • Sunset: 7:35 pm ACDT
  • ▼
Tomorrow, on Wednesday, mostly clear with scattered clouds is also expected.
Temperatures are forecasted to range from a maximum of a moderately hot 23°C to a minimum of a moderate 14°C.
The expected high is higher and consistent with November's normal of 20.8°C rather than October's.
Sunrise will be at 6:25 am and sunset at 7:35 pm; tomorrow's daylight will last for 13h and 10min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 22°C.
Coldest period: 3 am - 6 am 13°C.

Chance of precipitation

Highest chance: 12 am - 6 am 8%.

Hourly weather forecast

  • 12 am
  • 14°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hSE 141°
  • Humidity: 90%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 14°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 11km/hSE 130°
  • Humidity: 89%
  • Pressure: 1020mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 4 am
  • 13°C
  • Feels like:
    12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 9km/hSE 138°
  • Humidity: 90%
  • Pressure: 1020mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6 am
  • 13°C
  • Feels like:
    12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hSE 130°
  • Humidity: 88%
  • Pressure: 1021mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 6:25 am
  • 8 am
  • 16°C
  • Feels like:
    15°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 15km/hESE 121°
  • Humidity: 77%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10 am
  • 18°C
  • Feels like:
    18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 15km/hESE 123°
  • Humidity: 71%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 12 pm
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hSE 126°
  • Humidity: 63%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 2 pm
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 213°
  • Humidity: 62%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 4 pm
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 17km/hSW 218°
  • Humidity: 62%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 6 pm
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hSSE 156°
  • Humidity: 65%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 7:35 pm
  • 8 pm
  • 16°C
  • Feels like:
    15°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hSE 133°
  • Humidity: 83%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 15°C
  • Feels like:
    14°C
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hSE 124°
  • Humidity: 86%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, primarily gloomy and occasionally sunny weather is forecasted.
The temperature will vary between the lowest temperature of 13°C and the highest temperature of 22°C. The warmest part of the day will be from 1 pm to 5 pm.
The maximum is expected to resemble November's average high of 20.8°C rather than October's. The night temperature will be resembling the standard October low of 12.4°C.
Updated: Oct 19, 2026 @ 15:36:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Port Willunga, high-altitude clouds may scatter across the sky, but the sun will still shine.

Tomorrow, the highest temperature will be 23°C, while the lowest temperature will be 14°C.
The highest temperature will be a few degrees higher than the average maximum of 18.9°C in October. The lowest temperature will be in line with the average low of 12.4°C.

On Wednesday, in Port Willunga, sunrise will be at 6:25 am and sunset at 7:35 pm (ACDT).

In Port Willunga, the length of the day tomorrow will be 13h and 10min.