In Onslow and, more broadly, across Western Australia:
This morning will start with a mix of sun and clouds, and temperatures will be cool, ranging from 11 degrees Celsius to 16 degrees Celsius. There may be a slight chance of light rain, with some areas seeing about 0.1 mm of drizzle, and the likelihood of precipitation reaching 20%. Winds are expected to be moderate, blowing from the west at up to 16 km/h, with gusts possibly reaching 43 km/h. During the afternoon, conditions will remain similar, with the sky continuing to show a mix of sun and clouds. Temperatures will stay cool, with the potential for light showers. Wind speeds are likely to stay steady, maintaining a westerly direction with gusts that could be a bit stronger at times. Overall, it’s a day to keep an umbrella handy just in case of brief light showers.
15-Day Weather Outlook for Onslow
TomorrowTomorrowSunny29°/16°💧 None💨 26 km/h
Daytime temperature 27°CFeels like 27°CHumidity 27%Pressure 1018 hPaCloud cover 4%Wind direction southwestGusts 46 km/hSunrise 6:26 AMSunset 6:10 PM
Saturday, Sep 5Sat Sep 5Sunny29°/17°💧 None💨 43 km/h
Daytime temperature 28°CFeels like 27°CHumidity 29%Pressure 1017 hPaCloud cover 6%Wind direction southwestGusts 56 km/hSunrise 6:26 AMSunset 6:10 PM
Sunday, Sep 6Sun Sep 6Sunny25°/16°💧 None💨 43 km/h
Daytime temperature 22°CFeels like 21°CHumidity 32%Pressure 1020 hPaCloud cover 1%Wind direction southGusts 56 km/hSunrise 6:25 AMSunset 6:11 PM
Monday, Sep 7Mon Sep 7Sunny27°/15°💧 None💨 35 km/h
Daytime temperature 23°CFeels like 23°CHumidity 36%Pressure 1021 hPaCloud cover 0%Wind direction southeastGusts 57 km/hSunrise 6:24 AMSunset 6:11 PM
Tuesday, Sep 8Tue Sep 8Sunny26°/17°💧 None💨 35 km/h
Daytime temperature 23°CFeels like 23°CHumidity 36%Pressure 1019 hPaCloud cover 0%Wind direction southeastGusts 58 km/hSunrise 6:23 AMSunset 6:11 PM
Wednesday, Sep 9Wed Sep 9Sunny25°/16°💧 None💨 25 km/h
Daytime temperature 24°CFeels like 23°CHumidity 37%Pressure 1018 hPaCloud cover 0%Wind direction northwestGusts 43 km/hSunrise 6:22 AMSunset 6:12 PM
Thursday, Sep 10Thu Sep 10Sunny26°/17°💧 None💨 20 km/h
Daytime temperature 26°CFeels like 25°CHumidity 43%Pressure 1018 hPaCloud cover 0%Wind direction northwestGusts 19 km/hSunrise 6:21 AMSunset 6:12 PM
Friday, Sep 11Fri Sep 11Sunny26°/18°💧 None💨 23 km/h
Daytime temperature 25°CFeels like 25°CHumidity 48%Pressure 1017 hPaCloud cover 0%Wind direction northwestGusts 22 km/hSunrise 6:20 AMSunset 6:12 PM
Saturday, Sep 12Sat Sep 12Sunny27°/18°💧 None💨 29 km/h
Daytime temperature 25°CFeels like 25°CHumidity 46%Pressure 1017 hPaCloud cover 4%Wind direction westGusts 38 km/hSunrise 6:19 AMSunset 6:12 PM
Sunday, Sep 13Sun Sep 13Sunny29°/17°💧 None💨 34 km/h
Daytime temperature 27°CFeels like 27°CHumidity 36%Pressure 1017 hPaCloud cover 8%Wind direction westGusts 40 km/hSunrise 6:18 AMSunset 6:12 PM
Monday, Sep 14Mon Sep 14Sunny29°/18°💧 None💨 25 km/h
Daytime temperature 28°CFeels like 27°CHumidity 29%Pressure 1017 hPaCloud cover 0%Wind direction westGusts 28 km/hSunrise 6:17 AMSunset 6:13 PM
Tuesday, Sep 15Tue Sep 15Sunny30°/18°💧 None💨 23 km/h
Daytime temperature 29°CFeels like 28°CHumidity 29%Pressure 1017 hPaCloud cover 0%Wind direction northwestGusts 28 km/hSunrise 6:16 AMSunset 6:13 PM
Wednesday, Sep 16Wed Sep 16Sunny31°/21°💧 None💨 26 km/h
Daytime temperature 31°CFeels like 30°CHumidity 29%Pressure 1017 hPaCloud cover 0%Wind direction northwestGusts 32 km/hSunrise 6:15 AMSunset 6:13 PM
Thursday, Sep 17Thu Sep 17Sunny31°/21°💧 None💨 37 km/h
Daytime temperature 31°CFeels like 29°CHumidity 30%Pressure 1017 hPaCloud cover 0%Wind direction northeastGusts 52 km/hSunrise 6:14 AMSunset 6:13 PM
Friday, Sep 18Fri Sep 18Sunny29°/21°💧 None💨 34 km/h
Daytime temperature 29°CFeels like 27°CHumidity 21%Pressure 1016 hPaCloud cover 0%Wind direction northGusts 51 km/hSunrise 6:13 AMSunset 6:14 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Forecast data for Onslow were last refreshed today at 9:11 AM. The current forecast period extends through 05/09/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.