Jervis Bay Airfield Weather Forecast
- 14
- 27
Mostly sunny
- 15
- 32
Sunny morning. Shower or two
- 12
- 17
Showers
- 11
- 19
Cloudy
- 9
- 21
Sunny
- 10
- 26
Sunny
- 14
- 28
Sunny
Today 25 Sep Illawarra
Partly cloudy. Patchy morning fog. Slight chance of a shower in the north in the late morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northwest to northeasterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures around 30.
Jervis Bay Airfield Temperature Statistics View More
September Temperature
Point Perpendicular (11km)
Lowest 18 September, 2026
9.6 °CAverage September
16.6 °CHighest 19 September, 2026
29.1 °C
Climate (2021–2026)
Point Perpendicular (11km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.9 °C