Weather forecast for tomorrowSecond Valley, Australia

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • 18°C
  • 12°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 19km/hSW 224°
  • Humidity: 82%
  • UV index: 7
  • Sunrise: 6:27 am ACDT
  • Sunset: 7:36 pm ACDT
  • ▼
On Tuesday, in Second Valley, patchy light may appear briefly, but the overall trend is cloudy.
Temperature fluctuations between an enjoyable 18°C and a crisp 12°C are expected.
The predicted peak temperature will reflect the average October high of 18.8°C.
Sunrise will be at 6:27 am and sunset at 7:36 pm; tomorrow's daylight will last for 13h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 12 am 19°C.
Coldest hour: 9 pm 14°C.

Chance of precipitation

Highest chance: 21%.

Hourly weather forecast

  • 12 am
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 18km/hNNW 337°
  • Humidity: 68%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 17°C
  • Feels like:
    17°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 14km/hWSW 258°
  • Humidity: 82%
  • Pressure: 1015mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 4 am
  • 16°C
  • Feels like:
    15°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 11km/hSW 235°
  • Humidity: 90%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 6 am
  • 15°C
  • Feels like:
    15°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 12km/hSW 217°
  • Humidity: 90%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 6:27 am
  • 8 am
  • 16°C
  • Feels like:
    16°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 208°
  • Humidity: 87%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 18°C
  • Feels like:
    17°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 14km/hSW 229°
  • Humidity: 81%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12 pm
  • 18°C
  • Feels like:
    18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 14km/hWSW 258°
  • Humidity: 78%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 2 pm
  • 18°C
  • Feels like:
    18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 15km/hWSW 240°
  • Humidity: 79%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 4 pm
  • 18°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 19km/hSSW 196°
  • Humidity: 77%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 6 pm
  • 16°C
  • Feels like:
    15°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 21km/hS 171°
  • Humidity: 81%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 7:36 pm
  • 8 pm
  • 14°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 18km/hSSE 165°
  • Humidity: 90%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 14°C
  • Feels like:
    12°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 16km/hSSE 160°
  • Humidity: 90%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, gray skies are likely.
The temperature will be between a minimum of 14°C and a maximum of 19°C. The warmest part of the day will be around midnight.
The forecasted high will be close to the typical October maximum of 18.8°C. The night temperature will be also consistent with the standard October low of 11.9°C.
Updated: Oct 19, 2026 @ 05:14:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, widespread cloud cover will remain in place.

Tomorrow, the highest temperature will be 18°C, while the lowest temperature will be 12°C.
The maximum temperature will be in line with the average highest temperature of 18.8°C in October. The lowest temperature will be also in line with the average low of 11.9°C.

On Tuesday, in Second Valley, sunrise will be at 6:27 am and sunset at 7:36 pm (ACDT).

Tomorrow in Second Valley, the daylight will last for 13h and 8min.