15-Day Weather Forecast - Bremen

15-day weather forecast for Bremen: temperatures from 8°C (46°F) to 24°C (75°F). Average daily high 18°C (64°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +21°C

15-Day Temperature Trend

21°10°TodaySep21°12°Tmrw19°14°Sun19°11°Mon24°14°Tue18°11°Wed18°11°Thu18°13°Fri16°12°Sat14°10°Sun17°11°Mon17°12°Tue16°10°Wed14°9°Thu14°8°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +21°/+10°
    feels +18°1.0 mm · 48%14 km/hUV 2 · Low
    06:5119:50
  • Sat, Sep 12Tomorrow
    +21°/+12°
    feels +19°1.0 mm · 40%12 km/hUV 4 · Mod
    06:5319:47
  • Sun, Sep 13Sun
    +19°/+14°
    feels +20°8.4 mm · 75%15 km/hUV 3 · Low
    06:5519:45
  • Mon, Sep 14Mon
    +19°/+11°
    feels +18°7 km/hUV 4 · Mod
    06:5619:42
  • Tue, Sep 15Tue
    +24°/+14°
    feels +24°6.6 mm · 55%14 km/hUV 4 · Mod
    06:5819:40
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  • Wed, Sep 16Wed
    +18°/+11°
    feels +17°0.3 mm · 45%21 km/hUV 4 · Mod
    07:0019:38
  • Thu, Sep 17Thu
    +18°/+11°
    feels +17°0 mm · 18%13 km/hUV 2 · Low
    07:0119:35
  • Fri, Sep 18Fri
    +18°/+13°
    feels +15°0.2 mm · 44%27 km/hUV 3 · Mod
    07:0319:33
  • Sat, Sep 19Sat
    +16°/+12°
    feels +13°3.0 mm · 41%26 km/hUV 3 · Mod
    07:0519:30
  • Sun, Sep 20Sun
    +14°/+10°
    feels +11°4.2 mm · 29%25 km/hUV 4 · Mod
    07:0619:28
  • Mon, Sep 21Mon
    +17°/+11°
    feels +13°2.4 mm · 28%23 km/hUV 4 · Mod
    07:0819:26
  • Tue, Sep 22Tue
    +17°/+12°
    feels +15°1.2 mm · 38%26 km/hUV 3 · Low
    07:1019:23
  • Wed, Sep 23Wed
    +16°/+10°
    feels +13°7.8 mm · 39%29 km/hUV 3 · Mod
    07:1219:21
  • Thu, Sep 24Thu
    +14°/+9°
    feels +11°4.8 mm · 37%23 km/hUV 4 · Mod
    07:1319:18
  • Fri, Sep 25Fri
    +14°/+8°
    feels +11°1.2 mm · 29%19 km/hUV 4 · Mod
    07:1519:16

Weather Insight

Bremen's 15-day outlook ranges from a low of 8°C to a high of 24°C, with an average daytime high near 18°C. That's 2° below the long-term average high of 20°C for this time of year. Air quality is currently good (AQI 30), with no notable outdoor health concerns.

Today vs Normal

21°C+1° above normal

The long-term average high for today is 20°C.

12 of the last 19 days with published data ran above normal.

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

2026-08-19: 20°C20°2026-08-20: 22°C22°2026-08-21: 21°C21°2026-08-22: 19°C19°2026-08-23: 19°C19°2026-08-24: 21°C21°2026-08-25: 24°C24°2026-08-26: 23°C23°2026-08-27: 27°C27°2026-08-28: 24°C24°2026-08-29: 23°C23°2026-08-30: 21°C21°

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 Bremen

Over the next 15 days, Bremen is forecast to see temperatures ranging from 7°C to 25°C, averaging a daily high of 18°C. The extended outlook indicates significant rainfall totalling 42.1 mm spread across 13 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.