Hornsby Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 9:59 am AEDT on Sunday 4 October 2026.

Forecast for the rest of Sunday

Forecast Icon
Partly Cloudy
Max
25 °C
Precis
Mostly sunny.
Possible rainfall:
0 mm
Chance of any rain:
10%

Sydney area

Mostly sunny. Light winds becoming southeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Fire Danger
Moderate

Sun protection recommended from 9:30 am to 4:00 pm, UV Index predicted to reach 7 [High]

Monday 5 October

Forecast Icon
Showers
Min
13 °C
Max
24 °C
Precis
Shower or two.
Possible rainfall:
0 to 1 mm
Chance of any rain:
50%

Sydney area

Cloudy. Medium chance of showers, most likely in the morning and afternoon. Light winds.

Sun protection recommended from 9:20 am to 3:50 pm, UV Index predicted to reach 7 [High]

Tuesday 6 October

Forecast Icon
Showers
Min
14 °C
Max
28 °C
Precis
Shower or two.
Possible rainfall:
0 to 1 mm
Chance of any rain:
50%

Sydney area

Partly cloudy. Medium chance of showers, most likely in the evening. Light winds becoming west to southwesterly 15 to 25 km/h during the afternoon then tending south to southwesterly 20 to 30 km/h during the evening.

Sun protection recommended from 9:30 am to 4:00 pm, UV Index predicted to reach 7 [High]

Wednesday 7 October

Forecast Icon
Light Showers
Min
14 °C
Max
19 °C
Precis
Possible shower.
Possible rainfall:
0 to 1 mm
Chance of any rain:
40%

Sydney area

Partly cloudy. Medium chance of showers. Winds southerly 25 to 35 km/h.

Sun protection recommended from 9:20 am to 4:00 pm, UV Index predicted to reach 8 [Very High]

Thursday 8 October

Forecast Icon
Cloudy
Min
12 °C
Max
20 °C
Precis
Cloudy.
Possible rainfall:
0 mm
Chance of any rain:
30%

Sydney area

Cloudy. Slight chance of a shower during the morning. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly during the morning.

Friday 9 October

Forecast Icon
Sunny
Min
10 °C
Max
25 °C
Precis
Sunny.
Possible rainfall:
0 mm
Chance of any rain:
5%

Sydney area

Sunny. Light winds becoming easterly 15 to 20 km/h during the day.

Saturday 10 October

Forecast Icon
Showers
Min
12 °C
Max
28 °C
Precis
Shower or two.
Possible rainfall:
0 to 3 mm
Chance of any rain:
50%

Sydney area

Partly cloudy. Medium chance of showers. Winds northerly 15 to 20 km/h turning northwesterly later.

The next routine forecast will be issued at 4:20 pm AEDT Sunday.

Product IDN10064