Newcastle Beach Weather Forecast
- 15
- 27
Shower or two developing
- 17
- 27
Shower or two. Possible storm
- 17
- 25
Shower or two
- 17
- 27
Showers. Storm developing
- 17
- 28
Mostly sunny
- 15
- 25
Partly cloudy
- 14
- 27
Sunny
Today 31 Oct Newcastle
Partly cloudy. High chance of showers during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Winds northerly 15 to 25 km/h becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 25 knots, reaching up to 30 knots offshore north of Norah Head in the evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre around midday.
- Weather
- Partly cloudy. 50% chance of showers during this afternoon and evening. The chance of a thunderstorm late this afternoon and evening.
- Caution
- Surf conditions in the morning may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- North to northeasterly winds strengthen this evening as a trough approaches from the west, with a southerly change expected to move along the southern half of the coast during Sunday, reaching the Byron coast early Monday. A ridge over the Tasman Sea turns winds north to northeasterly during Monday ahead of another trough that moves up the coast as a southerly change Tuesday.
Newcastle Beach Temperature Statistics View More
October Temperature
Newcastle (Nobbys) (1 km)
Lowest 9 October, 2026
11 °CAverage October
18.5 °CHighest 12 October, 2026
35.2 °C
Climate (2021–2026)
Newcastle (Nobbys) (1 km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C