Jerramungup Weather Forecast
- 8
- 15
Shower or two
- 7
- 17
Showers
- 8
- 18
Shower or two
- 7
- 20
Partly cloudy
- 7
- 22
Partly cloudy
- 10
- 27
Partly cloudy
- 11
- 22
Possible shower
Today 6 Sep South Coastal
Cloudy. Slight chance of a shower in the east, becoming less likely in the afternoon. Near zero chance of rain elsewhere. Winds southerly 25 to 35 km/h turning southeasterly in the late morning and early afternoon then decreasing to 15 to 25 km/h in the evening. Daytime maximum temperatures around 16.
Jerramungup Temperature Statistics View More
September Temperature
Jacup (18km)
Lowest 5 September, 2026
1.1 °CAverage September
10.3 °CHighest 3 September, 2026
19.5 °C
Climate (2021–2026)
Jacup (18km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
22.4 °C