Hornsby Heights Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 5:26 am AEST on Thursday 25 September 2025.

Forecast for the rest of Thursday

Forecast Icon
Partly Cloudy
Min
9 °C
Max
25 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
5%

Sydney area

Mostly sunny. Winds westerly 20 to 30 km/h becoming light in the evening.

Fire Danger
Moderate

Sun protection recommended from 9:00 am to 2:30 pm, UV Index predicted to reach 5 [Moderate]

Friday 26 September

Forecast Icon
Partly Cloudy
Min
13 °C
Max
28 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
5%

Sydney area

Mostly sunny. Winds west to northwesterly 20 to 30 km/h becoming light in the evening then becoming northwesterly 15 to 20 km/h in the late evening.

Sun protection recommended from 8:50 am to 2:40 pm, UV Index predicted to reach 6 [High]

Saturday 27 September

Forecast Icon
Partly Cloudy
Min
15 °C
Max
30 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
5%

Sydney area

Mostly sunny. Winds northwesterly 20 to 30 km/h becoming light during the evening.

Sun protection recommended from 8:40 am to 2:40 pm, UV Index predicted to reach 6 [High]

Sunday 28 September

Forecast Icon
Showers
Min
16 °C
Max
28 °C
Precis
Possible rainfall:
0 to 4 mm
Chance of any rain:
60%

Sydney area

Becoming cloudy. Medium chance of showers in the afternoon and evening. Light winds becoming south to southeasterly 15 to 25 km/h during the morning then becoming light during the evening.

Sun protection recommended from 8:50 am to 2:40 pm, UV Index predicted to reach 6 [High]

Monday 29 September

Forecast Icon
Showers
Min
14 °C
Max
22 °C
Precis
Possible rainfall:
0 to 2 mm
Chance of any rain:
50%

Sydney area

Partly cloudy. Medium chance of showers. Light winds becoming easterly 15 to 20 km/h during the day.

Tuesday 30 September

Forecast Icon
Partly Cloudy
Min
13 °C
Max
27 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
30%

Sydney area

Partly cloudy. Slight chance of a shower. Winds north to northwesterly 15 to 20 km/h turning westerly during the day.

Wednesday 1 October

Forecast Icon
Partly Cloudy
Min
13 °C
Max
24 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Sydney area

Mostly sunny. Slight chance of a shower. Light winds becoming northwest to northeasterly 15 to 25 km/h during the day.

The next routine forecast will be issued at 4:20 pm AEST Thursday.

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