Mona Vale Forecast

View the current warnings for New South Wales

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

Forecast for the rest of Sunday

Summary
Mostly clear.
Chance of any rain: 10%

Sydney area

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southerly 15 to 20 km/h becoming light in the evening.

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

Monday 21 July

Summary
Min 11
Max 17
Shower or two.
Possible rainfall: 0 to 1 mm
Chance of any rain: 50%

Sydney area

Partly cloudy. The chance of morning fog in the outer west. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Fire Danger - No Rating

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

7 day Town Forecasts

Precis Icon Location Min Max
Shower or two. Sydney 10 19
Partly cloudy. Penrith 5 19
Possible shower. Liverpool 6 19
Possible shower. Terrey Hills 8 17
Partly cloudy. Richmond 3 19
Possible shower. Parramatta 7 18
Possible shower. Campbelltown 5 19
Shower or two. Bondi 11 17

Tuesday 22 July

Summary
Min 13
Max 19
Possible shower.
Possible rainfall: 0 to 1 mm
Chance of any rain: 40%

Sydney area

Partly cloudy. The chance of morning fog in the west. Medium chance of showers, most likely in the evening. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

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

Wednesday 23 July

Summary
Min 13
Max 18
Shower or two.
Possible rainfall: 0 to 3 mm
Chance of any rain: 70%

Sydney area

Partly cloudy. Medium chance of showers, most likely in the morning. Light winds.

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

Thursday 24 July

Summary
Min 10
Max 16
Partly cloudy.
Chance of any rain: 20%

Sydney area

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southwesterly 15 to 20 km/h tending southerly during the day then becoming light during the afternoon.

Friday 25 July

Summary
Min 10
Max 17
Possible shower.
Possible rainfall: 0 to 1 mm
Chance of any rain: 40%

Sydney area

Partly cloudy. Areas of morning frost in the outer west. Medium chance of showers, most likely later in the day. Light winds becoming east to northeasterly 15 to 20 km/h during the day.

Saturday 26 July

Summary
Min 13
Max 17
Showers.
Possible rainfall: 1 to 10 mm
Chance of any rain: 90%

Sydney area

Cloudy. Very high chance of showers. Winds northerly 15 to 25 km/h.

Sunday 27 July

Summary
Min 11
Max 17
Partly cloudy.
Chance of any rain: 20%

Sydney area

Partly cloudy. Slight chance of a shower. Winds northwesterly 15 to 25 km/h.

The next routine forecast will be issued at 4:45 am EST Monday.

Product derived from IDN11060 and IDN10064