Saint Helena Island Weather Forecast

    • 12
    • 19

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 11
    • 20

    Possible shower

    • 10
    • 20

    Shower or two

    • 10
    • 21

    Mostly sunny

    • 10
    • 21

    Possible shower

Today 6 Jul Brisbane

Partly cloudy. Slight chance of a shower. Light winds becoming southerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

Moreton Bay

Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the eastern bay during the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A firm ridge extends over the south Queensland waters from a high [1042 hPa] near Tasmania, and will persist for several days. A significant south to southeasterly swell will develop about the far southeast waters from today, easing gradually from the middle of this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helena Island Temperature Statistics View More

July Temperature

Brisbane Airport (10km)

  • Lowest 4 July, 2026

    9.2 °C

  • Average July

    17 °C

  • Highest 3 July, 2026

    24.2 °C

Climate (2021–2026)

Brisbane Airport (10km)

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  • Average Low 2021–2026

    16.4 °C

  • Average 2021–2026

    20.8 °C

  • Average High 2021–2026

    25.7 °C
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