Seven Mile Beach Weather Forecast

    • 14
    • 23

    Mostly sunny

    • 13
    • 21

    Showers

    • 15
    • 22

    Shower or two

    • 16
    • 23

    Showers

    • 17
    • 23

    Showers

    • 15
    • 23

    Shower or two

    • 15
    • 21

    Shower or two

Today 20 May Northern Rivers

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm along the coastal fringe in the late afternoon and evening. Winds westerly 15 to 20 km/h turning southerly in the late morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low to mid 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southwesterly 20 to 25 knots turning southerly in the late morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Weather Situation
A high pressure ridge establishing in the area during today with a trough and low pressure system further offshore and remaining over the Tasman Sea for the next several days, whipping fresh to strong southerly winds and large powerful waves to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seven Mile Beach Temperature Statistics View More

May Temperature

Ballina Airport (10km)

  • Lowest 9 May, 2026

    7.1 °C

  • Average May

    19.4 °C

  • Highest 7 May, 2026

    26.6 °C

Climate (2021–Present)

Ballina Airport (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.7 °C

  • Average High 2021–2026

    24.7 °C
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