Grannys Gut Weather Forecast
- 3
- 15
Possible shower
- 9
- 17
Showers increasing
- 6
- 14
Partly cloudy
- 2
- 14
Sunny
- 2
- 15
Shower or two
- 7
- 15
Showers
- 5
- 14
Showers
Today 21 Jul St Helens
Partly cloudy. Medium chance of showers, most likely in the evening. Light winds becoming northerly 15 to 25 km/h in the morning.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- North to northwesterly 10 to 15 knots tending north to northeasterly 20 to 25 knots during the morning and early afternoon. Winds reaching up to 30 knots offshore in the evening.
- Seas
- Below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- Southeast to southwesterly around 1 metre offshore.
- Weather
- Partly cloudy.
Grannys Gut Temperature Statistics View More
July Temperature
St Helens Aerodrome (1km)
Lowest 12 July, 2025
0 °CAverage July
9.1 °CHighest 7 July, 2025
16.6 °C
Climate (2020–Present)
St Helens Aerodrome (1km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C