15-Day Weather Forecast - Miami

15-day weather forecast for Miami: temperatures from 24°C (75°F) to 34°C (93°F). Average daily high 31°C (88°F) over the next 15 days.

Hourly Forecast by Day

Today·10 Sep
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Temperature · peaks at +31°C

15-Day Temperature Trend

31°25°TodaySep30°24°Tmrw32°25°Sat32°29°Sun31°29°Mon31°29°Tue30°29°Wed30°28°Thu30°28°Fri30°28°Sat30°28°Sun28°26°Mon30°27°Tue34°27°Wed31°28°Thu
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Thu, Sep 10Today
    +31°/+25°
    feels +38°0 mm · 33%18 km/hUV 6 · Hi
    07:0419:30
  • Fri, Sep 11Tomorrow
    +30°/+24°
    feels +37°35.7 mm · 23%26 km/hUV 8 · V.Hi
    07:0519:29
  • Sat, Sep 12Sat
    +32°/+25°
    feels +37°1.3 mm · 53%21 km/hUV 8 · V.Hi
    07:0519:28
  • Sun, Sep 13Sun
    +32°/+29°
    feels +36°2.7 mm · 57%19 km/hUV 8 · V.Hi
    07:0519:26
  • Mon, Sep 14Mon
    +31°/+29°
    feels +36°0.7 mm · 30%26 km/hUV 8 · V.Hi
    07:0619:25
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  • Tue, Sep 15Tue
    +31°/+29°
    feels +35°2.9 mm · 45%29 km/hUV 8 · V.Hi
    07:0619:24
  • Wed, Sep 16Wed
    +30°/+29°
    feels +34°3.0 mm · 47%28 km/hUV 8 · Hi
    07:0719:23
  • Thu, Sep 17Thu
    +30°/+28°
    feels +34°3.0 mm · 50%20 km/hUV 8 · Hi
    07:0719:22
  • Fri, Sep 18Fri
    +30°/+28°
    feels +34°0 mm · 58%19 km/hUV 8 · Hi
    07:0719:21
  • Sat, Sep 19Sat
    +30°/+28°
    feels +34°2.1 mm · 66%24 km/hUV 8 · Hi
    07:0819:20
  • Sun, Sep 20Sun
    +30°/+28°
    feels +34°3.3 mm · 65%28 km/hUV 8 · Hi
    07:0819:19
  • Mon, Sep 21Mon
    +28°/+26°
    feels +29°57.3 mm · 58%73 km/hUV 1 · Low
    07:0919:18
  • Tue, Sep 22Tue
    +30°/+27°
    feels +30°110.1 mm · 59%118 km/hUV 5 · Mod
    07:0919:17
  • Wed, Sep 23Wed
    +34°/+27°
    feels +37°1.2 mm · 71%27 km/hUV 8 · Hi
    07:0919:16
  • Thu, Sep 24Thu
    +31°/+28°
    feels +36°1.5 mm · 71%19 km/hUV 8 · Hi
    07:1019:14

Weather Insight

Miami's 15-day outlook ranges from a low of 24°C to a high of 34°C, with an average daytime high near 31°C. That's 2° above the long-term average high of 29°C for this time of year. It continues a recent pattern — 20 of the last 20 days with published data have run warmer than normal. Air quality is currently good (AQI 41), with no notable outdoor health concerns.

Today vs Normal

31°C+2° above normal

The long-term average high for today is 29°C.

20 of the last 20 days with published data ran above normal.

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

2026-08-19: 33°C33°2026-08-20: 33°C33°2026-08-21: 33°C33°2026-08-22: 33°C33°2026-08-23: 32°C32°2026-08-24: 32°C32°2026-08-25: 32°C32°2026-08-26: 32°C32°2026-08-27: 32°C32°2026-08-28: 32°C32°2026-08-29: 31°C31°2026-08-30: 31°C31°

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 Miami

Over the next 15 days, Miami is forecast to see temperatures ranging from 24°C to 34°C, averaging a daily high of 31°C. The extended outlook indicates significant rainfall totalling 224.8 mm spread across 13 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.