No warnings for New South Wales
Forecast issued at 4:20 am AEDT on Thursday 11 December 2025.
Forecast for the rest of Thursday
- Forecast Icon
- Min
- 18 °C
- Max
- 24 °C
- Precis
- Possible rainfall:
- 0 to 30 mm
- Chance of any rain:
- 60%
Sydney area
Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 25 to 35 km/h.
- Fire Danger
- Moderate
Sun protection recommended from 8:30 am to 4:50 pm, UV Index predicted to reach 11 [Extreme]
Friday 12 December
- Forecast Icon
- Min
- 18 °C
- Max
- 24 °C
- Precis
- Possible rainfall:
- 1 to 30 mm
- Chance of any rain:
- 90%
Sydney area
Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon. Winds southeast to southwesterly 15 to 20 km/h becoming light before dawn then becoming east to northeasterly 15 to 25 km/h in the morning.
Sun protection recommended from 8:30 am to 5:00 pm, UV Index predicted to reach 11 [Extreme]
Saturday 13 December
- Forecast Icon
- Min
- 17 °C
- Max
- 30 °C
- Precis
- Possible rainfall:
- 0 to 4 mm
- Chance of any rain:
- 50%
Sydney area
Mostly sunny morning. 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 east to northeasterly 15 to 20 km/h during the day then becoming light during the evening.
Sun protection recommended from 8:40 am to 4:50 pm, UV Index predicted to reach 11 [Extreme]
Sunday 14 December
- Forecast Icon
- Min
- 18 °C
- Max
- 33 °C
- Precis
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 20%
Sydney area
Mostly sunny. The chance of morning fog in the west. Slight chance of a shower. The chance of a thunderstorm in the afternoon. Light winds becoming northwest to northeasterly 15 to 25 km/h during the day then tending south to southwesterly during the afternoon.
Sun protection recommended from 8:30 am to 5:00 pm, UV Index predicted to reach 12 [Extreme]
Monday 15 December
- Forecast Icon
- Min
- 18 °C
- Max
- 25 °C
- Precis
- Possible rainfall:
- 0 to 1 mm
- Chance of any rain:
- 50%
Sydney area
Partly cloudy. Medium chance of showers. Winds southerly 15 to 25 km/h turning southeasterly 20 to 30 km/h during the morning.
Tuesday 16 December
- Forecast Icon
- Min
- 16 °C
- Max
- 23 °C
- Precis
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 30%
Sydney area
Cloudy. Slight chance of a shower. Winds southeasterly 20 to 30 km/h.
Wednesday 17 December
- Forecast Icon
- Min
- 15 °C
- Max
- 28 °C
- Precis
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 5%
Sydney area
Partly cloudy. Light winds becoming easterly 15 to 25 km/h during the morning.
The next routine forecast will be issued at 4:35 am AEDT Thursday.
Product IDN10064
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