In Castletown and, more broadly, across Western Australia:
This evening, the sky will be a mix of sun and clouds, with temperatures remaining cool and steady around 12 degrees Celsius. Light westerly winds will prevail, generally blowing at a maximum of 7 km/h, with gusts reaching the same speed. No rain is expected during the night or the upcoming hours, so the conditions will remain dry. Temperatures are unlikely to fluctuate much overnight, providing a calm and cool end to the day.
15-Day Weather Outlook for Castletown
TomorrowTomorrowOvercast18°/12°💧 None💨 20 km/h
Daytime temperature 15°CFeels like 15°CHumidity 78%Pressure 1019 hPaCloud cover 93%Wind direction northwestGusts 48 km/hSunrise 6:08 AMSunset 5:35 PM
Friday, Sep 4Fri Sep 4Light rain17°/12°💧 0.1 mm💨 44 km/h
Daytime temperature 15°CFeels like 15°CHumidity 63%Pressure 1014 hPaCloud cover 53%Wind direction westGusts 59 km/hSunrise 6:07 AMSunset 5:36 PM
Saturday, Sep 5Sat Sep 5Sunny19°/9°💧 None💨 21 km/h
Daytime temperature 17°CFeels like 16°CHumidity 61%Pressure 1018 hPaCloud cover 0%Wind direction northwestGusts 30 km/hSunrise 6:06 AMSunset 5:36 PM
Sunday, Sep 6Sun Sep 6Light rain15°/13°💧 3.2 mm💨 43 km/h
Daytime temperature 14°CFeels like 14°CHumidity 84%Pressure 1021 hPaCloud cover 92%Wind direction southGusts 51 km/hSunrise 6:04 AMSunset 5:37 PM
Monday, Sep 7Mon Sep 7Sunny15°/11°💧 None💨 29 km/h
Daytime temperature 15°CFeels like 14°CHumidity 59%Pressure 1032 hPaCloud cover 7%Wind direction southeastGusts 33 km/hSunrise 6:03 AMSunset 5:38 PM
Tuesday, Sep 8Tue Sep 8Sunny15°/10°💧 None💨 29 km/h
Daytime temperature 15°CFeels like 15°CHumidity 62%Pressure 1033 hPaCloud cover 0%Wind direction southeastGusts 34 km/hSunrise 6:02 AMSunset 5:38 PM
Wednesday, Sep 9Wed Sep 9Overcast17°/11°💧 None💨 27 km/h
Daytime temperature 16°CFeels like 16°CHumidity 65%Pressure 1031 hPaCloud cover 92%Wind direction eastGusts 40 km/hSunrise 6:00 AMSunset 5:39 PM
Thursday, Sep 10Thu Sep 10Overcast18°/13°💧 None💨 17 km/h
Daytime temperature 18°CFeels like 18°CHumidity 76%Pressure 1019 hPaCloud cover 99%Wind direction northGusts 35 km/hSunrise 5:59 AMSunset 5:40 PM
Friday, Sep 11Fri Sep 11Moderate rain22°/12°💧 6.0 mm💨 44 km/h
Daytime temperature 21°CFeels like 21°CHumidity 55%Pressure 1006 hPaCloud cover 20%Wind direction westGusts 64 km/hSunrise 5:58 AMSunset 5:40 PM
Saturday, Sep 12Sat Sep 12Moderate rain14°/11°💧 5.9 mm💨 43 km/h
Daytime temperature 13°CFeels like 12°CHumidity 69%Pressure 1019 hPaCloud cover 100%Wind direction westGusts 59 km/hSunrise 5:56 AMSunset 5:41 PM
Sunday, Sep 13Sun Sep 13Light rain16°/12°💧 1.1 mm💨 15 km/h
Daytime temperature 14°CFeels like 14°CHumidity 79%Pressure 1026 hPaCloud cover 100%Wind direction westGusts 24 km/hSunrise 5:55 AMSunset 5:42 PM
Monday, Sep 14Mon Sep 14Partly cloudy17°/11°💧 None💨 15 km/h
Daytime temperature 17°CFeels like 17°CHumidity 60%Pressure 1030 hPaCloud cover 47%Wind direction southGusts 22 km/hSunrise 5:53 AMSunset 5:42 PM
Tuesday, Sep 15Tue Sep 15Sunny23°/11°💧 None💨 23 km/h
Daytime temperature 21°CFeels like 20°CHumidity 56%Pressure 1026 hPaCloud cover 0%Wind direction northwestGusts 49 km/hSunrise 5:52 AMSunset 5:43 PM
Wednesday, Sep 16Wed Sep 16Sunny27°/16°💧 None💨 34 km/h
Daytime temperature 25°CFeels like 24°CHumidity 46%Pressure 1017 hPaCloud cover 0%Wind direction northwestGusts 64 km/hSunrise 5:51 AMSunset 5:44 PM
Thursday, Sep 17Thu Sep 17Light rain21°/11°💧 0.6 mm💨 31 km/h
Daytime temperature 16°CFeels like 16°CHumidity 78%Pressure 1018 hPaCloud cover 100%Wind direction westGusts 60 km/hSunrise 5:49 AMSunset 5:44 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 Castletown were last refreshed today at 9:42 PM. The current forecast period extends through 04/09/2026 at 7:00 PM. 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.