🇦🇺 Weather in Sydney
Map Overlays:
Hourly Forecast for Sydney
17:00
17°
20%
18:00
17°
13%
19:00
17°
12%
20:00
17°
12%
21:00
16°
12%
22:00
16°
12%
23:00
16°
14%
00:00
15°
14%
01:00
15°
14%
02:00
15°
13%
03:00
14°
13%
04:00
14°
14%
05:00
14°
13%
06:00
14°
14%
07:00
14°
14%
08:00
15°
13%
09:00
16°
10%
10:00
17°
8%
11:00
18°
6%
12:00
20°
5%
13:00
20°
4%
14:00
21°
4%
15:00
20°
5%
16:00
19°
8%
14-Day Forecast for Sydney
2026-06-12
Patchy rain nearby
18° /
16°
2026-06-13
Sunny
21° /
14°
2026-06-14
Moderate rain
21° /
16°
2026-06-15
Patchy rain nearby
17° /
15°
2026-06-16
Patchy rain nearby
20° /
14°
2026-06-17
Sunny
18° /
15°
2026-06-18
Partly Cloudy
19° /
13°
Additional Forecasts for Sydney
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 90.0 μg/m³
O₃ (Ozone) 49.0 μg/m³
NO₂ (Nitrogen Dioxide) 12.9 μg/m³
SO₂ (Sulphur Dioxide) 4.9 μg/m³
PM2.5 (Fine particles) 7.2 μg/m³
PM10 (Coarse particles) 10.0 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Australia
Weather in Sydney — FAQ
Answers refreshed each request based on current conditions in Sydney.
What is the weather like right now in Sydney?
Right now in Sydney, Australia the temperature is 18.3°C (feels like 18.3°C), with partly cloudy. Relative humidity is 88% and wind is 8.6 km/h.
What is today's high and low temperature in Sydney?
Today's forecast high in Sydney is 18.4°C and the overnight low is 15.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Sydney today?
The chance of precipitation in Sydney today is 49%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Sydney differ from nearby cities?
Even short distances can change temperatures noticeably. Sydney's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.