15-Day Weather Forecast - Strasbourg

15-day weather forecast for Strasbourg: temperatures from 7°C (45°F) to 28°C (82°F). Average daily high 21°C (70°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +23°C

15-Day Temperature Trend

23°11°TodaySep26°12°Tmrw27°14°Sun25°16°Mon28°13°Tue20°15°Wed22°10°Thu20°8°Fri20°10°Sat19°14°Sun18°9°Mon22°8°Tue16°11°Wed12°7°Thu14°8°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +23°/+11°
    feels +23°16 km/hUV 5 · Mod
    06:5919:50
  • Sat, Sep 12Tomorrow
    +26°/+12°
    feels +26°9 km/hUV 5 · Mod
    07:0119:48
  • Sun, Sep 13Sun
    +27°/+14°
    feels +25°0.4 mm · 53%11 km/hUV 4 · Mod
    07:0219:46
  • Mon, Sep 14Mon
    +25°/+16°
    feels +26°0.1 mm · 44%7 km/hUV 5 · Mod
    07:0419:44
  • Tue, Sep 15Tue
    +28°/+13°
    feels +28°0 mm · 13%4 km/hUV 5 · Mod
    07:0519:41
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  • Wed, Sep 16Wed
    +20°/+15°
    feels +20°4.8 mm · 43%14 km/hUV 4 · Mod
    07:0719:39
  • Thu, Sep 17Thu
    +22°/+10°
    feels +22°0 mm · 15%8 km/hUV 4 · Mod
    07:0819:37
  • Fri, Sep 18Fri
    +20°/+8°
    feels +19°0.2 mm · 10%7 km/hUV 3 · Low
    07:0919:35
  • Sat, Sep 19Sat
    +20°/+10°
    feels +17°0 mm · 8%17 km/hUV 4 · Mod
    07:1119:33
  • Sun, Sep 20Sun
    +19°/+14°
    feels +15°0.6 mm · 16%23 km/hUV 4 · Mod
    07:1219:31
  • Mon, Sep 21Mon
    +18°/+9°
    feels +16°0 mm · 10%13 km/hUV 4 · Mod
    07:1419:29
  • Tue, Sep 22Tue
    +22°/+8°
    feels +20°0 mm · 24%12 km/hUV 4 · Mod
    07:1519:27
  • Wed, Sep 23Wed
    +16°/+11°
    feels +15°3.6 mm · 22%19 km/hUV 4 · Mod
    07:1619:25
  • Thu, Sep 24Thu
    +12°/+7°
    feels +9°4.8 mm · 24%18 km/hUV 4 · Mod
    07:1819:23
  • Fri, Sep 25Fri
    +14°/+8°
    feels +11°5.7 mm · 24%15 km/hUV 4 · Mod
    07:1919:20

Weather Insight

Strasbourg's 15-day outlook ranges from a low of 7°C to a high of 28°C, with an average daytime high near 21°C. That's 1° below the long-term average high of 22°C for this time of year. Air quality is currently good (AQI 34), with no notable outdoor health concerns.

Today vs Normal

23°C+1° above normal

The long-term average high for today is 22°C.

17 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: 24°C24°2026-08-29: 24°C24°2026-08-30: 24°C24°2026-08-31: 22°C22°2026-09-01: 23°C23°2026-09-02: 25°C25°2026-09-03: 25°C25°2026-09-04: 29°C29°2026-09-05: 24°C24°2026-09-06: 26°C26°2026-09-07: 29°C29°2026-09-08: 29°C29°

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 Strasbourg

Over the next 15 days, Strasbourg is forecast to see temperatures ranging from 7°C to 28°C, averaging a daily high of 21°C. The extended outlook indicates occasional showers on 8 days, with 20.2 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.