Hornsby Forecast

View the current warnings for New South Wales

Forecast issued at 4:20 pm EST on Sunday 19 September 2021.

Forecast for the rest of Sunday

Summary
Clear.
Chance of any rain: 0%

Sydney area

Clear. Winds westerly 15 to 20 km/h becoming light in the evening.

Sun protection recommended from 9:00 am to 2:30 pm, UV Index predicted to reach 6 [High]

Monday 20 September

Summary
Min 12
Max 26
Sunny. Afternoon cold change.
Possible rainfall: 0 to 0.2 mm
Chance of any rain: 30%

Sydney area

Sunny day. Slight (30%) chance of a shower in the late afternoon and evening. Winds north to northwesterly 20 to 30 km/h turning west to southwesterly 30 to 45 km/h in the late afternoon.

Sun protection recommended from 9:00 am to 2:40 pm, UV Index predicted to reach 6 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Becoming windy. Sunny. Sydney 13 27
Sunny. Penrith 9 27
Sunny. Liverpool 9 26
Sunny. Terrey Hills 12 25
Sunny. Richmond 8 27
Sunny. Parramatta 11 27
Becoming windy. Mostly sunny. Campbelltown 6 26
Becoming windy. Sunny. Bondi 14 24

Tuesday 21 September

Summary
Min 8
Max 17
Shower or two.
Possible rainfall: 0 to 1 mm
Chance of any rain: 50%

Sydney area

Partly cloudy. Medium (40%) chance of showers, most likely from the late morning. The chance of a thunderstorm with possible hail. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 35 to 50 km/h in the morning.

Sun protection recommended from 9:30 am to 2:10 pm, UV Index predicted to reach 4 [Moderate]

Wednesday 22 September

Summary
Min 7
Max 20
Partly cloudy.
Chance of any rain: 5%

Sydney area

Partly cloudy. Winds southwesterly 15 to 25 km/h turning south to southeasterly during the day then becoming light during the evening.

Sun protection recommended from 9:00 am to 2:30 pm, UV Index predicted to reach 6 [High]

Thursday 23 September

Summary
Min 8
Max 26
Sunny.
Chance of any rain: 0%

Sydney area

Sunny. Light winds becoming north to northwesterly 15 to 20 km/h during the day then becoming light during the afternoon.

Friday 24 September

Summary
Min 11
Max 27
Sunny.
Chance of any rain: 5%

Sydney area

Sunny. Light winds becoming northwesterly 15 to 25 km/h during the day.

Saturday 25 September

Summary
Min 13
Max 23
Mostly sunny.
Possible rainfall: 0 to 0.2 mm
Chance of any rain: 30%

Sydney area

Mostly sunny day. Slight (30%) chance of a shower, most likely later in the day. Winds westerly 15 to 20 km/h turning southerly 20 to 30 km/h during the day.

Sunday 26 September

Summary
Min 10
Max 18
Possible shower.
Possible rainfall: 0 to 0.4 mm
Chance of any rain: 40%

Sydney area

Cloudy. Medium (40%) chance of showers. Winds southerly 20 to 30 km/h turning southeasterly during the day.

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

Product derived from IDN11060 and IDN10064