Hannibal Island Weather Forecast
- 23
- 25
Partly cloudy
- 24
- 26
Shower
- 24
- 26
Shower
- 24
- 25
Shower
- 24
- 25
Shower
- 24
- 25
Shower
- 24
- 26
Shower
Today 8 Sep Peninsula
Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming easterly 15 to 25 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to around 17 with daytime temperatures reaching 31 to 36.
Peninsula Coastal Waters
Sharp Point to Cape Melville- Wind
- East to southeasterly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres outside the reef by early evening.
- 1st Swell
- East to southeasterly around 1 metre outside the reef.
- Weather
- Partly cloudy.
Hannibal Island Temperature Statistics View More
September Temperature
Horn Island (132km)
Lowest 5 September, 2026
22.1 °CAverage September
25.6 °CHighest 2 September, 2026
29.8 °C
Climate (2021–2026)
Horn Island (132km)
Average Low 2021–2026
25 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
30.8 °C