15-Day Weather Forecast - Gold Coast

15-day weather forecast for Gold Coast: temperatures from 12°C (54°F) to 25°C (77°F). Average daily high 22°C (72°F) over the next 15 days.

Hourly Forecast by Day

Today·12 Sep
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Temperature · peaks at +21°C

15-Day Temperature Trend

21°15°TodaySep20°15°Tmrw21°14°Mon25°14°Tue21°15°Wed19°13°Thu21°14°Fri23°13°Sat22°14°Sun23°15°Mon22°18°Tue21°16°Wed23°16°Thu23°14°Fri24°12°Sat
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Sat, Sep 12Today
    +21°/+15°
    feels +20°0.6 mm · 80%17 km/hUV 5 · Mod
    05:4817:37
  • Sun, Sep 13Tomorrow
    +20°/+15°
    feels +20°0.6 mm · 6%17 km/hUV 7 · Hi
    05:4717:38
  • Mon, Sep 14Mon
    +21°/+14°
    feels +22°0 mm · 6%12 km/hUV 7 · Hi
    05:4517:38
  • Tue, Sep 15Tue
    +25°/+14°
    feels +27°16 km/hUV 7 · Hi
    05:4417:39
  • Wed, Sep 16Wed
    +21°/+15°
    feels +19°0 mm · 35%31 km/hUV 6 · Hi
    05:4317:39
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  • Thu, Sep 17Thu
    +19°/+13°
    feels +17°0 mm · 25%23 km/hUV 7 · Hi
    05:4217:40
  • Fri, Sep 18Fri
    +21°/+14°
    feels +21°0 mm · 2%14 km/hUV 3 · Mod
    05:4117:40
  • Sat, Sep 19Sat
    +23°/+13°
    feels +24°0 mm · 2%21 km/hUV 8 · Hi
    05:4017:41
  • Sun, Sep 20Sun
    +22°/+14°
    feels +23°0 mm · 2%15 km/hUV 8 · Hi
    05:3917:41
  • Mon, Sep 21Mon
    +23°/+15°
    feels +25°0 mm · 1%14 km/hUV 7 · Hi
    05:3717:41
  • Tue, Sep 22Tue
    +22°/+18°
    feels +22°0.1 mm · 14%13 km/hUV 3 · Mod
    05:3617:42
  • Wed, Sep 23Wed
    +21°/+16°
    feels +21°2.3 mm · 22%12 km/hUV 6 · Hi
    05:3517:42
  • Thu, Sep 24Thu
    +23°/+16°
    feels +23°3.6 mm · 37%18 km/hUV 5 · Mod
    05:3417:43
  • Fri, Sep 25Fri
    +23°/+14°
    feels +21°1.8 mm · 39%22 km/hUV 8 · Hi
    05:3317:43
  • Sat, Sep 26Sat
    +24°/+12°
    feels +24°0.5 mm · 16%15 km/hUV 8 · Hi
    05:3117:44

Weather Insight

Gold Coast's 15-day outlook ranges from a low of 12°C to a high of 25°C, with an average daytime high near 22°C. That's 2° below the long-term average high of 24°C for this time of year. It continues a recent pattern — 9 of the last 19 days with published data have run cooler than normal. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 9.0 μg/m³.

Today vs Normal

21°C-3° below normal

The long-term average high for today is 24°C.

9 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-19: 21°C21°2026-08-20: 21°C21°2026-08-21: 22°C22°2026-08-22: 19°C19°2026-08-23: 22°C22°2026-08-24: 22°C22°2026-08-25: 24°C24°2026-08-26: 23°C23°2026-08-27: 22°C22°2026-08-28: 24°C24°2026-08-29: 22°C22°2026-08-30: 23°C23°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Extended Outlook for Gold Coast

Over the next 15 days, Gold Coast is forecast to see temperatures ranging from 12°C to 26°C, averaging a daily high of 22°C. The extended outlook indicates occasional showers on 7 days, with 9.5 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.