15-Day Weather Forecast - Auckland

15-day weather forecast for Auckland: temperatures from 7°C (45°F) to 17°C (63°F). Average daily high 15°C (59°F) over the next 15 days.

Hourly Forecast by Day

Today·12 Sep
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Temperature · peaks at +15°C

15-Day Temperature Trend

15°12°TodaySep16°12°Tmrw16°12°Mon16°10°Tue14°7°Wed15°11°Thu12°10°Fri15°11°Sat13°11°Sun15°8°Mon17°13°Tue16°13°Wed17°9°Thu15°12°Fri17°10°Sat
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Sat, Sep 12Today
    +15°/+12°
    feels +10°0.3 mm · 49%34 km/hUV 5 · Mod
    06:2618:08
  • Sun, Sep 13Tomorrow
    +16°/+12°
    feels +12°0.2 mm · 20%25 km/hUV 6 · Mod
    06:2418:09
  • Mon, Sep 14Mon
    +16°/+12°
    feels +14°0.4 mm · 43%18 km/hUV 6 · Mod
    06:2318:10
  • Tue, Sep 15Tue
    +16°/+10°
    feels +14°0 mm · 21%12 km/hUV 6 · Hi
    06:2118:11
  • Wed, Sep 16Wed
    +14°/+7°
    feels +13°2.1 mm · 20%12 km/hUV 3 · Mod
    06:2018:12
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  • Thu, Sep 17Thu
    +15°/+11°
    feels +13°9.5 mm · 66%26 km/hUV 4 · Mod
    06:1818:12
  • Fri, Sep 18Fri
    +12°/+10°
    feels +9°3.1 mm · 54%27 km/hUV 4 · Mod
    06:1718:13
  • Sat, Sep 19Sat
    +15°/+11°
    feels +12°3.4 mm · 57%22 km/hUV 4 · Mod
    06:1518:14
  • Sun, Sep 20Sun
    +13°/+11°
    feels +12°19.4 mm · 29%33 km/hUV 5 · Mod
    06:1418:15
  • Mon, Sep 21Mon
    +15°/+8°
    feels +13°0 mm · 14%14 km/hUV 6 · Hi
    06:1218:16
  • Tue, Sep 22Tue
    +17°/+13°
    feels +15°0 mm · 24%18 km/hUV 5 · Mod
    06:1118:16
  • Wed, Sep 23Wed
    +16°/+13°
    feels +12°0.6 mm · 23%24 km/hUV 5 · Mod
    06:0918:17
  • Thu, Sep 24Thu
    +17°/+9°
    feels +17°0 mm · 25%14 km/hUV 6 · Hi
    06:0818:18
  • Fri, Sep 25Fri
    +15°/+12°
    feels +14°0.6 mm · 25%15 km/hUV 6 · Mod
    06:0618:19
  • Sat, Sep 26Sat
    +17°/+10°
    feels +14°0 mm · 26%19 km/hUV 6 · Hi
    06:0518:20

Weather Insight

Auckland's 15-day outlook ranges from a low of 7°C to a high of 17°C, with an average daytime high near 15°C. Air quality is currently good (AQI 39), with no notable outdoor health concerns.

Today vs Normal

15°C0° below normal

The long-term average high for today is 15°C.

22 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-28: 16°C16°2026-08-29: 15°C15°2026-08-30: 15°C15°2026-08-31: 15°C15°2026-09-01: 14°C14°2026-09-02: 15°C15°2026-09-03: 16°C16°2026-09-04: 16°C16°2026-09-05: 16°C16°2026-09-06: 16°C16°2026-09-07: 15°C15°2026-09-08: 15°C15°

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

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Extended Outlook for Auckland

Over the next 15 days, Auckland is forecast to see temperatures ranging from 7°C to 18°C, averaging a daily high of 15°C. The extended outlook indicates significant rainfall totalling 39.6 mm spread across 10 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.