Weather for the next 7 days in Williamstown, South Australia, Australia

Weather in Williamstown for today, Tuesday, 20 Oct 2026

Sunrise: 06:27
Sunset: 19:34
Moonrise: 13:31
Moonset: 03:03
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Patchy rain nearbyPatchy rain nearbyPatchy rain nearbyOvercast SunnyClear Clear
Temperature17°C16°C16°C17°C17°C17°C16°C15°C
Feels Like17°C16°C16°C17°C17°C17°C16°C14°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability30 %35 %32 %26 %22 %6 %9 %12 %
Cloud Cover100 %100 %100 %100 %100 %0 %0 %1 %
Wind Speed9 km/h12 km/h9 km/h8 km/h9 km/h12 km/h12 km/h10 km/h
Wind DirectionWNWWWSWWWSWSWSSE
Wind Gusts16 km/h14 km/h10 km/h8 km/h23 km/h14 km/h22 km/h13 km/h
Humidity91 %92 %91 %82 %78 %70 %80 %86 %
Dew Point15°C15°C14°C14°C13°C12°C13°C12°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for tomorrow, Wednesday, 21 Oct 2026

Sunrise: 06:26
Sunset: 19:35
Moonrise: 14:31
Moonset: 03:33
UV Index: 9
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnyClear Clear
Temperature14°C14°C16°C19°C19°C19°C18°C17°C
Feels Like14°C13°C16°C19°C19°C19°C18°C17°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability12 %15 %7 %4 %4 %4 %6 %7 %
Cloud Cover0 %20 %0 %0 %0 %0 %0 %0 %
Wind Speed7 km/h9 km/h8 km/h15 km/h14 km/h17 km/h11 km/h10 km/h
Wind DirectionESESEESEWSWWSWSSWSEESE
Wind Gusts8 km/h12 km/h12 km/h26 km/h25 km/h21 km/h21 km/h17 km/h
Humidity87 %89 %74 %61 %62 %62 %70 %74 %
Dew Point12°C12°C11°C11°C11°C12°C13°C12°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for Thursday, 22 Oct 2026

Sunrise: 06:25
Sunset: 19:36
Moonrise: 15:33
Moonset: 04:01
UV Index: 10
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnyPartly Cloudy Overcast Overcast Overcast
Temperature16°C17°C20°C24°C25°C25°C24°C22°C
Feels Like16°C17°C20°C25°C25°C26°C25°C22°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability7 %7 %3 %1 %2 %10 %10 %11 %
Cloud Cover0 %0 %1 %5 %27 %100 %100 %100 %
Wind Speed5 km/h2 km/h8 km/h10 km/h8 km/h10 km/h11 km/h9 km/h
Wind DirectionESEENNENWWSESEENE
Wind Gusts6 km/h3 km/h31 km/h26 km/h18 km/h12 km/h22 km/h21 km/h
Humidity75 %73 %57 %45 %43 %42 %41 %48 %
Dew Point12°C12°C12°C12°C11°C11°C9°C11°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for Friday, 23 Oct 2026

Sunrise: 06:24
Sunset: 19:37
Moonrise: 16:34
Moonset: 04:27
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Overcast Partly Cloudy Cloudy Patchy rain nearbyCloudy Clear Patchy rain nearby
Temperature19°C21°C20°C20°C19°C16°C16°C15°C
Feels Like19°C21°C20°C20°C19°C16°C16°C15°C
Precipitation0 mm0 mm0 mm0 mm0.1 mm0 mm0 mm0 mm
Probability17 %15 %8 %9 %25 %23 %15 %20 %
Cloud Cover100 %100 %60 %64 %100 %69 %21 %77 %
Wind Speed15 km/h14 km/h14 km/h11 km/h13 km/h9 km/h8 km/h14 km/h
Wind DirectionNNENNWWSWSWSSWSSWS
Wind Gusts27 km/h20 km/h26 km/h19 km/h17 km/h12 km/h12 km/h18 km/h
Humidity68 %61 %61 %60 %67 %90 %89 %82 %
Dew Point13°C13°C12°C12°C12°C14°C14°C12°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for Saturday, 24 Oct 2026

Sunrise: 06:22
Sunset: 19:38
Moonrise: 17:39
Moonset: 04:53
UV Index: 9
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnyOvercast Partly Cloudy Patchy rain nearby
Temperature14°C13°C15°C16°C17°C16°C15°C15°C
Feels Like13°C12°C15°C16°C17°C16°C15°C13°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability7 %9 %6 %4 %3 %16 %10 %19 %
Cloud Cover0 %0 %1 %0 %3 %100 %55 %100 %
Wind Speed12 km/h9 km/h8 km/h11 km/h11 km/h19 km/h21 km/h16 km/h
Wind DirectionSSWSSWWSWWSWSSWSSWSSE
Wind Gusts18 km/h15 km/h11 km/h29 km/h14 km/h24 km/h26 km/h21 km/h
Humidity75 %78 %70 %63 %56 %64 %67 %72 %
Dew Point9°C9°C9°C9°C8°C9°C9°C9°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for Sunday, 25 Oct 2026

Sunrise: 06:21
Sunset: 19:39
Moonrise: 18:46
Moonset: 05:21
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyLight rainLight drizzleLight rainLight drizzlePatchy rain nearbyClear Patchy rain nearby
Temperature14°C13°C12°C12°C13°C13°C13°C12°C
Feels Like13°C13°C12°C12°C11°C12°C11°C10°C
Precipitation0 mm0.3 mm0.6 mm0.4 mm0.7 mm0.2 mm0.1 mm0 mm
Probability21 %45 %64 %58 %64 %38 %17 %7 %
Cloud Cover100 %100 %100 %100 %100 %94 %56 %29 %
Wind Speed12 km/h7 km/h4 km/h7 km/h13 km/h17 km/h24 km/h26 km/h
Wind DirectionSSESSSWSSWSWSWSSWSSW
Wind Gusts17 km/h9 km/h5 km/h9 km/h18 km/h23 km/h30 km/h33 km/h
Humidity75 %81 %88 %88 %85 %78 %69 %65 %
Dew Point9°C10°C10°C10°C10°C9°C7°C6°C
000102030405060708091011121314151617181920212223

Weather in Williamstown for Monday, 26 Oct 2026

Sunrise: 06:20
Sunset: 19:40
Moonrise: 19:57
Moonset: 05:52
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyPatchy rain nearbyPartly Cloudy Partly Cloudy SunnyOvercast Overcast Patchy rain nearby
Temperature11°C12°C12°C13°C14°C13°C12°C11°C
Feels Like9°C9°C10°C11°C12°C11°C10°C9°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability14 %14 %9 %4 %3 %5 %12 %13 %
Cloud Cover86 %100 %80 %38 %29 %44 %99 %96 %
Wind Speed26 km/h25 km/h23 km/h23 km/h24 km/h26 km/h19 km/h17 km/h
Wind DirectionSSWSSWSSWSWSWSWSSWSSW
Wind Gusts33 km/h31 km/h27 km/h25 km/h31 km/h40 km/h25 km/h23 km/h
Humidity64 %57 %50 %45 %46 %49 %52 %57 %
Dew Point5°C3°C2°C2°C2°C3°C3°C3°C
000102030405060708091011121314151617181920212223

Weather forecast interval

Major cities in South Australia

States in Australia

Major cities in Australia

Hourly Weather Forecast

Daily Weather Forecast