Current Conditions

Casula, New South Wales

61°F16°C
Clear

Wind

NW 6 mph10 km/h

Humidity

68%

Cloud Cover

66%

As of Wednesday, September 2, 2026 at 11:40 PM GMT+10

Today's Outlook

Night

Partly cloudy, with a low around 58°F15°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 77°F25°CLow 58°F15°CPrecip 0 in0.1 mm4%Cloud 17%Wind WNW 9 mph14 km/hThursday: Mostly clear and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the W at 11 to 14 mph17 to 23 km/h. Dry air. Thursday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
ClearHigh 74°F23°CLow 51°F10°CPrecip 0 in0 mmCloud 7%Wind WNW 5 mph8 km/hFriday: Mostly clear and warm, with a high of 74°F23°C and morning low of 51°F10°C. Light wind from the NW around 5 mph8 km/h. Dry air. Friday Night: Mostly clear, with a low around 52°F11°C. Breezy from the W at 5 to 7 mph8 to 12 km/h.
DrizzleHigh 83°F28°CLow 53°F12°CPrecip 0.01 in0.3 mm23%Cloud 34%Wind NW 8 mph13 km/hSaturday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 53°F12°C. Breezy from the NW at 9 to 13 mph15 to 22 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the WNW at 8 to 12 mph12 to 19 km/h. 23% chance of drizzle in the evening.
ClearHigh 71°F22°CLow 56°F13°CPrecip 0 in0.1 mm5%Cloud 5%Wind WSW 9 mph14 km/hSunday: Mostly clear and warm, with a high of 71°F22°C and morning low of 56°F13°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. Dry air. Sunday Night: Mostly clear, with a low around 56°F13°C. Breezy from the WSW at 9 to 13 mph14 to 21 km/h.
DrizzleHigh 68°F20°CLow 50°F10°CPrecip 0.02 in0.6 mm18%Cloud 39%Wind S 6 mph10 km/hMonday: Partly cloudy and mild, with a high of 68°F20°C and morning low of 50°F10°C. Breezy from the S at 6 to 11 mph10 to 18 km/h. Dry air. Monday Night: Partly cloudy, with a low around 50°F10°C. Breezy from the SSW at 6 to 9 mph10 to 14 km/h. 18% chance of drizzle overnight.
DrizzleHigh 65°F19°CLow 52°F11°CPrecip 0.02 in0.5 mm18%Cloud 42%Wind SSE 6 mph9 km/hTuesday: Mostly cloudy and mild, with a high of 65°F19°C and morning low of 52°F11°C. Breezy from the SE at 5 to 7 mph9 to 11 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the S around 6 mph9 km/h. 18% chance of drizzle overnight.
DrizzleHigh 64°F18°CLow 49°F9°CPrecip 0.04 in1.1 mm28%Cloud 54%Wind S 9 mph14 km/hWednesday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 50°F10°C. Breezy from the S at 10 to 13 mph16 to 20 km/h. 20% chance of drizzle throughout the day. Dry air. Wednesday Night: Partly cloudy, with a low around 49°F9°C. Breezy from the SSW at 7 to 10 mph12 to 16 km/h. 28% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 377°F25°C58°F15°C0 in0.1 mm· 4%17%ClearWNW 9 mph14 km/h
FridaySep 474°F23°C51°F10°C0 in0 mm· —7%ClearWNW 5 mph8 km/h
SaturdaySep 583°F28°C53°F12°C0.01 in0.3 mm· 23%34%DrizzleNW 8 mph13 km/h
SundaySep 671°F22°C56°F13°C0 in0.1 mm· 5%5%ClearWSW 9 mph14 km/h
MondaySep 768°F20°C50°F10°C0.02 in0.6 mm· 18%39%DrizzleS 6 mph10 km/h
TuesdaySep 865°F19°C52°F11°C0.02 in0.5 mm· 18%42%DrizzleSSE 6 mph9 km/h
WednesdaySep 964°F18°C49°F9°C0.04 in1.1 mm· 28%54%DrizzleS 9 mph14 km/h
ThursdaySep 1063°F17°C50°F10°C
Feels 46°F8°C
0.06 in1.4 mm· 22%47%DrizzleS 8 mph13 km/h
FridaySep 1168°F20°C49°F9°C
Feels 46°F8°C
0.02 in0.5 mm· 8%35%ClearS 6 mph9 km/h
SaturdaySep 1270°F21°C49°F10°C0.03 in0.7 mm· 9%38%ClearN 5 mph8 km/h
SundaySep 1372°F22°C50°F10°C0.02 in0.6 mm· 10%40%DrizzleNNW 5 mph8 km/h
MondaySep 1475°F24°C52°F11°C0.02 in0.6 mm· 11%36%DrizzleNNW 5 mph8 km/h
TuesdaySep 1574°F23°C54°F12°C0.04 in1 mm· 14%38%DrizzleWSW 7 mph11 km/h
WednesdaySep 1670°F21°C55°F13°C0.06 in1.5 mm· 20%46%DrizzleSSW 7 mph11 km/h
ThursdaySep 1770°F21°C53°F12°C0.08 in2 mm· 16%39%DrizzleSSW 8 mph12 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 33.9522°S, 150.8995°E·Elevation: 49m·Timezone: Australia/Sydney·Population: 15,695