Sydney Forecast from Bureau of Meteorology
(Min and Max are degrees celsius)

Forecast issued at 4:20 pm EST on Thursday 17 July 2025.

Forecast for the rest of Thursday

Summary
Mostly clear.
Chance of any rain: 5%

Sydney area

Mostly clear. Light winds.

Sun protection not recommended, UV Index predicted to reach 2 [Low]

Friday 18 July

Summary
Min 8
Max 17
Shower or two.
Possible rainfall: 0 to 4 mm
Chance of any rain: 70%

Sydney area

Partly cloudy. Patches of frost in the outer west in the early morning. High chance of showers along the coastal fringe, medium chance elsewhere. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.

Fire Danger - No Rating

Sun protection not recommended, UV Index predicted to reach 2 [Low]

Saturday 19 July

Summary
Min 8
Max 19
Sunny.
Chance of any rain: 20%

Sydney area

Mostly sunny. Areas of frost and the chance of fog in the outer west in the morning. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds.

Sun protection not recommended, UV Index predicted to reach 2 [Low]

Sunday 20 July

Summary
Min 7
Max 18
Partly cloudy.
Chance of any rain: 20%

Sydney area

Partly cloudy. Areas of morning frost in the west. Slight chance of a shower. Light winds becoming southerly 15 to 25 km/h during the day then becoming light during the evening.

Sun protection not recommended, UV Index predicted to reach 2 [Low]

Monday 21 July

Summary
Min 11
Max 19
Partly cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Sydney area

Partly cloudy. The chance of morning fog in the west. Slight chance of a shower. Light winds becoming southeasterly 15 to 20 km/h during the day then becoming light during the afternoon.

Tuesday 22 July

Summary
Min 9
Max 20
Mostly sunny.
Chance of any rain: 20%

Sydney area

Mostly sunny. Light winds becoming northeasterly 15 to 20 km/h during the day.

Wednesday 23 July

Summary
Min 11
Max 21
Shower or two.
Possible rainfall: 0 to 4 mm
Chance of any rain: 70%

Sydney area

Cloudy. High chance of showers. Light winds becoming northerly 15 to 20 km/h during the day.

Thursday 24 July

Summary
Min 10
Max 20
Possible shower.
Possible rainfall: 0 to 1 mm
Chance of any rain: 40%

Sydney area

Partly cloudy. Medium chance of showers, most likely during the morning. Winds west to northwesterly 15 to 20 km/h tending northeast to southeasterly during the day.