🇦🇺 Weather in Hornsby
Map Overlays:
Hourly Forecast for Hornsby
08:00
14°
3%
09:00
16°
2%
10:00
18°
1%
11:00
19°
1%
12:00
20°
1%
13:00
20°
1%
14:00
19°
1%
15:00
19°
1%
16:00
18°
1%
17:00
16°
1%
18:00
15°
1%
19:00
14°
1%
20:00
14°
1%
21:00
14°
1%
22:00
13°
2%
23:00
13°
2%
00:00
12°
2%
01:00
12°
6%
02:00
12°
3%
03:00
13°
8%
04:00
13°
5%
05:00
13°
3%
06:00
13°
4%
07:00
13°
6%
14-Day Forecast for Hornsby
Wed, Jun 03
Partly Cloudy
20° /
12°
Thu, Jun 04
Patchy rain nearby
17° /
12°
Fri, Jun 05
Patchy rain nearby
18° /
12°
Sat, Jun 06
Sunny
18° /
8°
Sun, Jun 07
Patchy rain nearby
18° /
9°
Mon, Jun 08
Patchy rain nearby
19° /
10°
Tue, Jun 09
Patchy rain nearby
19° /
11°
Wed, Jun 10
Patchy rain nearby
18° /
13°
Thu, Jun 11
Sunny
20° /
10°
Fri, Jun 12
Patchy rain nearby
20° /
11°
Sat, Jun 13
Partly Cloudy
19° /
10°
Sun, Jun 14
Partly Cloudy
21° /
10°
Mon, Jun 15
Sunny
18° /
9°
Tue, Jun 16
Partly Cloudy
18° /
8°
Additional Forecasts for Hornsby
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 87.0 μg/m³
O₃ (Ozone) 29.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.2 μg/m³
SO₂ (Sulphur Dioxide) 4.7 μg/m³
PM2.5 (Fine particles) 3.3 μg/m³
PM10 (Coarse particles) 3.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Australia
Frequently Asked Questions about Weather in Hornsby
What is the temperature in Hornsby right now?
The current temperature in Hornsby is 13°C (55°F), cloudy (feels like 7°C).
What's the weather like in Hornsby right now?
Conditions in Hornsby right now: Cloudy, humidity 71%, wind 17 km/h NNW.
What is today's forecast for Hornsby?
Today in Hornsby: high 20°C, low 12°C, partly cloudy. Chance of rain: 2%.
What is the 7-day weather forecast for Hornsby?
Daily highs and lows for Hornsby:
- 2026-06-03: 20°C / 12°C
- 2026-06-04: 17°C / 12°C
- 2026-06-05: 18°C / 12°C
- 2026-06-06: 18°C / 8°C
- 2026-06-07: 18°C / 9°C
- 2026-06-08: 19°C / 10°C
- 2026-06-09: 19°C / 11°C
Is it going to rain in Hornsby today?
There is a 2% chance of rain in Hornsby today. Total expected precipitation: 0.01 mm.
What is the wind speed in Hornsby right now?
Wind in Hornsby is currently 17 km/h (11 mph) from the NNW.
What is the UV index in Hornsby right now?
The UV index in Hornsby is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
