Whitby Weather Forecast
- 10
- 23
Clear
- 13
- 26
Mostly sunny
- 16
- 29
Mostly sunny
- 20
- 27
Sunny
- 15
- 20
Showers
- 11
- 19
Showers
- 12
- 21
Partly cloudy
Today 14 Sep Perth
Clear. Winds southeasterly 15 to 20 km/h increasing to 20 to 30 km/h in the late evening.
Whitby Temperature Statistics View More
September Temperature
Karnet (17km)
Lowest 14 September, 2026
3.7 °CAverage September
15 °CHighest 12 September, 2026
23.4 °C
Climate (2021–2026)
Karnet (17km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
23.2 °C