15-Day Weather Forecast - Copenhagen

15-day weather forecast for Copenhagen: temperatures from 10°C (50°F) to 20°C (68°F). Average daily high 16°C (61°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +19°C

15-Day Temperature Trend

19°12°TodaySep18°16°Tmrw18°15°Sun16°12°Mon20°15°Tue18°13°Wed16°12°Thu17°13°Fri15°12°Sat15°11°Sun17°12°Mon16°13°Tue14°11°Wed13°10°Thu13°10°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +19°/+12°
    feels +16°0 mm · 14%15 km/hUV 3 · Mod
    06:3319:37
  • Sat, Sep 12Tomorrow
    +18°/+16°
    feels +18°0.8 mm · 43%14 km/hUV 2 · Low
    06:3519:35
  • Sun, Sep 13Sun
    +18°/+15°
    feels +19°2.7 mm · 61%17 km/hUV 4 · Mod
    06:3719:32
  • Mon, Sep 14Mon
    +16°/+12°
    feels +14°17 km/hUV 4 · Mod
    06:3919:29
  • Tue, Sep 15Tue
    +20°/+15°
    feels +19°2.4 mm · 63%24 km/hUV 3 · Low
    06:4119:27
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  • Wed, Sep 16Wed
    +18°/+13°
    feels +16°3.0 mm · 65%16 km/hUV 3 · Low
    06:4319:24
  • Thu, Sep 17Thu
    +16°/+12°
    feels +12°3.6 mm · 63%31 km/hUV 2 · Low
    06:4519:22
  • Fri, Sep 18Fri
    +17°/+13°
    feels +12°1.8 mm · 56%30 km/hUV 4 · Mod
    06:4719:19
  • Sat, Sep 19Sat
    +15°/+12°
    feels +12°2.4 mm · 44%27 km/hUV 3 · Low
    06:4919:16
  • Sun, Sep 20Sun
    +15°/+11°
    feels +12°1.5 mm · 35%19 km/hUV 4 · Mod
    06:5019:14
  • Mon, Sep 21Mon
    +17°/+12°
    feels +14°0.3 mm · 29%22 km/hUV 4 · Mod
    06:5219:11
  • Tue, Sep 22Tue
    +16°/+13°
    feels +13°8.7 mm · 42%29 km/hUV 3 · Mod
    06:5419:09
  • Wed, Sep 23Wed
    +14°/+11°
    feels +11°4.5 mm · 36%30 km/hUV 3 · Mod
    06:5619:06
  • Thu, Sep 24Thu
    +13°/+10°
    feels +11°0.6 mm · 32%23 km/hUV 3 · Low
    06:5819:03
  • Fri, Sep 25Fri
    +13°/+10°
    feels +9°1.2 mm · 35%22 km/hUV 2 · Low
    07:0019:01

Weather Insight

Copenhagen's 15-day outlook ranges from a low of 10°C to a high of 20°C, with an average daytime high near 16°C. That's 2° below the long-term average high of 18°C for this time of year. Air quality is currently good (AQI 33), with no notable outdoor health concerns.

Today vs Normal

19°C+1° above normal

The long-term average high for today is 18°C.

15 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: 20°C20°2026-08-29: 20°C20°2026-08-30: 19°C19°2026-08-31: 21°C21°2026-09-01: 20°C20°2026-09-02: 19°C19°2026-09-03: 18°C18°2026-09-04: 17°C17°2026-09-05: 17°C17°2026-09-06: 18°C18°2026-09-07: 21°C21°2026-09-08: 18°C18°

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 Copenhagen

Over the next 15 days, Copenhagen is forecast to see temperatures ranging from 9°C to 20°C, averaging a daily high of 16°C. The extended outlook indicates significant rainfall totalling 33.5 mm spread across 13 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.