How accurate is the forecast for Sydney?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Sydney: Pronóstico del Tiempo Hoy — 18°C, Partly cloudy

Sydney AU

May 12, 2026 · 10:04 pm

18^°

Partly cloudy

Feels like 17°C

Humidity: 78%
Wind: 12 km/h S
Pressure: 1035 hPa
Cloud: 58%

14-day forecast

May 12, 2026 Moderate drizzle 45% 20°C / 16°C May 13, 2026 Moderate rain 90% 18°C / 15°C May 14, 2026 Moderate drizzle 71% 20°C / 13°C May 15, 2026 Light drizzle 59% 19°C / 13°C May 16, 2026 Light drizzle 29% 21°C / 12°C May 17, 2026 Light rain 26% 19°C / 14°C May 18, 2026 Light drizzle 63% 19°C / 15°C May 19, 2026 Mainly clear 63% 19°C / 14°C May 20, 2026 Mainly clear 37% 19°C / 12°C May 21, 2026 Clear sky 37% 17°C / 10°C May 22, 2026 Clear sky 31% 18°C / 11°C May 23, 2026 Clear sky 29% 18°C / 10°C May 24, 2026 Clear sky 36% 17°C / 10°C May 25, 2026 Mainly clear 30% 19°C / 11°C

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.