15-Day Weather Forecast - Thessaloniki

15-day weather forecast for Thessaloniki: temperatures from 15°C (59°F) to 33°C (91°F). Average daily high 27°C (81°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +33°C

15-Day Temperature Trend

33°20°TodaySep32°22°Tmrw28°20°Sun28°18°Mon24°19°Tue26°20°Wed25°21°Thu30°19°Fri28°21°Sat29°21°Sun27°16°Mon23°15°Tue24°15°Wed26°16°Thu29°18°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +33°/+20°
    feels +35°14 km/hUV 7 · Hi
    07:0419:44
  • Sat, Sep 12Tomorrow
    +32°/+22°
    feels +33°0.4 mm · 25%17 km/hUV 6 · Hi
    07:0519:42
  • Sun, Sep 13Sun
    +28°/+20°
    feels +25°3.1 mm · 45%26 km/hUV 6 · Hi
    07:0619:40
  • Mon, Sep 14Mon
    +28°/+18°
    feels +28°13 km/hUV 6 · Hi
    07:0719:39
  • Tue, Sep 15Tue
    +24°/+19°
    feels +24°0 mm · 34%10 km/hUV 6 · Mod
    07:0819:37
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  • Wed, Sep 16Wed
    +26°/+20°
    feels +27°0 mm · 20%10 km/hUV 6 · Mod
    07:0919:35
  • Thu, Sep 17Thu
    +25°/+21°
    feels +26°0 mm · 13%13 km/hUV 6 · Hi
    07:1019:34
  • Fri, Sep 18Fri
    +30°/+19°
    feels +30°17.9 mm · 18%14 km/hUV 6 · Hi
    07:1119:32
  • Sat, Sep 19Sat
    +28°/+21°
    feels +30°0 mm · 16%14 km/hUV 6 · Hi
    07:1219:30
  • Sun, Sep 20Sun
    +29°/+21°
    feels +31°0 mm · 11%13 km/hUV 6 · Hi
    07:1319:29
  • Mon, Sep 21Mon
    +27°/+16°
    feels +27°4.2 mm · 13%28 km/hUV 6 · Hi
    07:1419:27
  • Tue, Sep 22Tue
    +23°/+15°
    feels +21°0 mm · 8%25 km/hUV 6 · Mod
    07:1519:25
  • Wed, Sep 23Wed
    +24°/+15°
    feels +22°0 mm · 10%11 km/hUV 6 · Mod
    07:1619:24
  • Thu, Sep 24Thu
    +26°/+16°
    feels +25°0 mm · 17%14 km/hUV 6 · Mod
    07:1719:22
  • Fri, Sep 25Fri
    +29°/+18°
    feels +29°0.6 mm · 14%18 km/hUV 6 · Mod
    07:1819:20

Weather Insight

Thessaloniki's 15-day outlook ranges from a low of 15°C to a high of 33°C, with an average daytime high near 27°C. That's 1° below the long-term average high of 28°C for this time of year. Air quality is currently good (AQI 47), with no notable outdoor health concerns.

Today vs Normal

33°C+5° above normal

The long-term average high for today is 28°C.

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 Thessaloniki

Over the next 15 days, Thessaloniki is forecast to see temperatures ranging from 14°C to 34°C, averaging a daily high of 27°C. The extended outlook indicates occasional showers on 5 days, with 26.2 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.