French Island Weather Forecast
- 10
- 15
Partly cloudy
- 11
- 14
Mostly sunny
- 9
- 14
Partly cloudy
- 10
- 14
Shower or two
- 10
- 14
Cloudy
- 10
- 15
Cloudy
- 9
- 17
Cloud clearing
Today 25 Aug Central
Cloudy. Slight chance of a shower. Winds south to southwesterly 15 to 20 km/h.
French Island Temperature Statistics View More
August Temperature
Rhyll (13km)
Lowest 1 August, 2026
5.1 °CAverage August
11.8 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Rhyll (13km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C