15-Day Weather Forecast - Marseille

15-day weather forecast for Marseille: temperatures from 11°C (52°F) to 29°C (84°F). Average daily high 26°C (79°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +28°C

15-Day Temperature Trend

28°16°TodaySep26°20°Tmrw27°19°Sun28°17°Mon29°20°Tue29°19°Wed26°18°Thu27°19°Fri27°18°Sat26°19°Sun26°16°Mon25°16°Tue23°16°Wed21°13°Thu18°11°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +28°/+16°
    feels +24°21 km/hUV 6 · Mod
    07:1319:55
  • Sat, Sep 12Tomorrow
    +26°/+20°
    feels +26°14 km/hUV 6 · Hi
    07:1419:54
  • Sun, Sep 13Sun
    +27°/+19°
    feels +26°10 km/hUV 6 · Hi
    07:1519:52
  • Mon, Sep 14Mon
    +28°/+17°
    feels +27°12 km/hUV 6 · Mod
    07:1619:50
  • Tue, Sep 15Tue
    +29°/+20°
    feels +30°13 km/hUV 6 · Mod
    07:1719:48
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  • Wed, Sep 16Wed
    +29°/+19°
    feels +26°33 km/hUV 6 · Mod
    07:1819:46
  • Thu, Sep 17Thu
    +26°/+18°
    feels +26°31 km/hUV 6 · Mod
    07:2019:45
  • Fri, Sep 18Fri
    +27°/+19°
    feels +24°23 km/hUV 6 · Mod
    07:2119:43
  • Sat, Sep 19Sat
    +27°/+18°
    feels +25°0 mm · 13%16 km/hUV 6 · Mod
    07:2219:41
  • Sun, Sep 20Sun
    +26°/+19°
    feels +22°0 mm · 19%38 km/hUV 6 · Mod
    07:2319:39
  • Mon, Sep 21Mon
    +26°/+16°
    feels +23°0 mm · 6%35 km/hUV 6 · Mod
    07:2419:37
  • Tue, Sep 22Tue
    +25°/+16°
    feels +24°0 mm · 7%17 km/hUV 5 · Mod
    07:2519:36
  • Wed, Sep 23Wed
    +23°/+16°
    feels +24°0 mm · 10%11 km/hUV 5 · Mod
    07:2619:34
  • Thu, Sep 24Thu
    +21°/+13°
    feels +19°0 mm · 3%45 km/hUV 2 · Low
    07:2719:32
  • Fri, Sep 25Fri
    +18°/+11°
    feels +12°0 mm · 13%41 km/hUV 3 · Mod
    07:2819:30

Weather Insight

Marseille's 15-day outlook ranges from a low of 11°C to a high of 29°C, with an average daytime high near 26°C. Air quality is currently good (AQI 41), with no notable outdoor health concerns.

Today vs Normal

28°C+2° above normal

The long-term average high for today is 26°C.

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

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

2026-08-28: 28°C28°2026-08-29: 30°C30°2026-08-30: 32°C32°2026-08-31: 32°C32°2026-09-01: 33°C33°2026-09-02: 33°C33°2026-09-03: 34°C34°2026-09-04: 35°C35°2026-09-05: 35°C35°2026-09-06: 34°C34°2026-09-07: 35°C35°2026-09-08: 32°C32°

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 Marseille

Over the next 15 days, Marseille is forecast to see temperatures ranging from 11°C to 29°C, averaging a daily high of 26°C. The extended outlook indicates predominantly dry and clear conditions throughout the period. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.