Castletown Weather Today — Western Australia, Australia
Current temperature, rain chance, humidity, wind and air quality in Castletown, plus an hourly and 3-day forecast. Updated through the day.
07:31
Sat, 19 Sep 2026
📍 Western Australia, Australia
Castletown??
14
°C
Patchy rain nearby
Feels 10°C · 58°F
💧 91% Humidity
💨 ← 25.6 km/h W
👁 10 km Visibility
🌧 0.15 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1012
hPa · 29.88 in
💨 Wind
25.6
km/h · Gust 45 km/h
← W
💧 Humidity
91%
Dew point 12.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
14.3°
Wind chill 12.4°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:17 AM
🌇
Sunset
07:42 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Patchy rain nearby
16°
/
10°
💧85%
🌧1.64mm
💨25
☀️UV 2.3
Sunday
20 Sep 2026
Overcast
16°
/
9°
💧86%
🌧0.28mm
💨12
☀️UV 2.8
Monday
21 Sep 2026
Fog
23°
/
12°
💧87%
🌧0.31mm
💨9
☀️UV 3.5
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