Sydney Weather Forecast: February 21-27, 2026

Sydney residents can expect a mix of conditions over the coming week, with potential for showers and thunderstorms. Here’s a detailed look at the forecast from February 21st to 27th, 2026.

Saturday, February 21, 2026

Partly cloudy conditions are expected today, with a 20% chance of rain. The maximum temperature will reach 31°C. There is a possibility of severe thunderstorms with damaging winds, large hail, and heavy rain in the west, potentially leading to flash flooding. Southeasterly winds will be between 15 to 25 km/h, becoming lighter in the evening. The fire danger is moderate, and sun protection is recommended from 9:20 am to 4:50 pm, with a UV Index of 10 [Remarkably High].

Sunday, February 22, 2026

Sunday will be partly cloudy with a high chance of showers in the afternoon and evening, and a thunderstorm is likely. The minimum temperature will be 22°C, and the maximum will reach 32°C. There is a 70% chance of rain, with possible rainfall between 0 to 9 mm. Light winds will become north to northeasterly at 15 to 25 km/h during the day, then becoming light in the evening. Sun protection is recommended from 9:20 am to 4:50 pm, with a UV Index of 11 [Extreme].

Monday, February 23, 2026

Cloudy skies are forecast for Monday, with a medium chance of showers, most likely in the morning. There’s also a chance of a thunderstorm in the afternoon. The minimum temperature will be 23°C, and the maximum will be 29°C. The chance of rain is 60%, with possible rainfall between 0 to 5 mm. Light winds will become south to southeasterly at 20 to 30 km/h during the day, then becoming light in the evening. Sun protection is recommended from 9:10 am to 4:50 pm, with a UV Index of 11 [Extreme].

Tuesday, February 24, 2026

Tuesday will be partly cloudy, with a slight chance of showers in the morning and afternoon, and a possible thunderstorm in the west in the afternoon. The minimum temperature will be 21°C, and the maximum will be 29°C. The chance of rain is 30%, with possible rainfall between 0 to 1 mm. Light winds will become northeasterly at 15 to 25 km/h during the afternoon. Sun protection is recommended from 9:20 am to 4:50 pm, with a UV Index of 10 [Very High].

Wednesday, February 25, 2026

Wednesday will start sunny, but medium chance of showers will develop later in the day. The minimum temperature will be 21°C, and the maximum will be 30°C. The chance of rain is 60%, with possible rainfall between 0 to 7 mm. Light winds will become south to southeasterly at 15 to 25 km/h during the day.

Thursday, February 26, 2026

Showers are expected on Thursday, with a high chance of rain. The minimum temperature will be 20°C, and the maximum will be 25°C. The chance of rain is 80%, with possible rainfall between 1 to 20 mm. Winds will be southerly at 25 to 35 km/h.

Friday, February 27, 2026

Friday will be cloudy with a high chance of showers. The minimum temperature will be 19°C, and the maximum will be 25°C. The chance of rain is 70%, with possible rainfall between 0 to 10 mm. Winds will be southerly at 15 to 20 km/h, turning southeasterly at 15 to 25 km/h during the morning.

The next routine forecast will be issued at 4:20 pm EDT Saturday.