Hornsby Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 10:11 am AEDT on Friday 20 February 2026.

Forecast for the rest of Friday

Forecast Icon
Partly Cloudy
Max
27 °C
Precis
Partly cloudy.
Possible rainfall:
0 to 1 mm
Chance of any rain:
30%

Sydney area

Cloudy. Slight chance of a shower. The chance of a thunderstorm in the west in the late afternoon and evening. Winds northeasterly 15 to 25 km/h becoming light in the late evening.

Fire Danger
Moderate

Sun protection recommended from 9:20 am to 4:50 pm, UV Index predicted to reach 10 [Very High]

Saturday 21 February

Forecast Icon
Storm
Min
21 °C
Max
33 °C
Precis
Sunny morning. Possible storm.
Possible rainfall:
0 to 1 mm
Chance of any rain:
30%

Sydney area

Mostly sunny morning. The chance of fog in the west in the early morning. Medium chance of showers in the afternoon. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sun protection recommended from 9:20 am to 4:50 pm, UV Index predicted to reach 10 [Very High]

Sunday 22 February

Forecast Icon
Showers
Min
21 °C
Max
34 °C
Precis
Shower or two developing.
Possible rainfall:
0 to 5 mm
Chance of any rain:
50%

Sydney area

Mostly sunny. The chance of morning fog in the west. Medium chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming north to northeasterly 15 to 25 km/h during the day then becoming light during the evening.

Sun protection recommended from 9:10 am to 4:50 pm, UV Index predicted to reach 11 [Extreme]

Monday 23 February

Forecast Icon
Showers
Min
22 °C
Max
29 °C
Precis
Shower or two.
Possible rainfall:
0 to 8 mm
Chance of any rain:
70%

Sydney area

Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening. Light winds becoming south to southeasterly 15 to 25 km/h during the day.

Sun protection recommended from 9:10 am to 5:00 pm, UV Index predicted to reach 11 [Extreme]

Tuesday 24 February

Forecast Icon
Light Showers
Min
20 °C
Max
28 °C
Precis
Possible shower.
Possible rainfall:
0 to 1 mm
Chance of any rain:
40%

Sydney area

Partly cloudy. Medium chance of showers. Light winds becoming east to northeasterly 15 to 25 km/h during the day.

Wednesday 25 February

Forecast Icon
Showers
Min
19 °C
Max
30 °C
Precis
Shower or two developing.
Possible rainfall:
0 to 5 mm
Chance of any rain:
50%

Sydney area

Mostly sunny morning. Medium chance of showers later in the day. Winds north to northeasterly 15 to 20 km/h shifting southeasterly 15 to 25 km/h during the day.

Thursday 26 February

Forecast Icon
Showers
Min
19 °C
Max
25 °C
Precis
Showers.
Possible rainfall:
0 to 15 mm
Chance of any rain:
80%

Sydney area

Cloudy. High chance of showers. Winds south to southeasterly 20 to 30 km/h.

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

Product IDN10064