Summer Island Weather Forecast
- 4
- 22
Shower or two
- 12
- 21
Showers easing. Wind easing
- 8
- 23
Sunny
- 6
- 22
Partly cloudy
- 7
- 20
Mostly sunny
- 5
- 21
Possible shower
- 6
- 20
Showers
Today 9 Aug Mid North Coast
Partly cloudy. Patchy morning fog. High chance of showers in the south, medium chance elsewhere. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then tending north to northeasterly in the early afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 15 and 22.
Summer Island Temperature Statistics View More
August Temperature
Kempsey Airport (21km)
Lowest 5 August, 2026
3.9 °CAverage August
11.7 °CHighest 3 August, 2026
22.2 °C
Climate (2021–2026)
Kempsey Airport (21km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
18 °CAverage High 2021–2026
25.2 °C