15-Day Weather Forecast - Hanover

15-day weather forecast for Hanover: temperatures from 7°C (45°F) to 25°C (77°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°14°Tmrw19°16°Sun19°11°Mon25°13°Tue18°14°Wed18°12°Thu18°12°Fri17°12°Sat14°11°Sun16°11°Mon17°11°Tue17°9°Wed14°9°Thu14°7°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +21°/+10°
    feels +19°0.1 mm · 23%12 km/hUV 4 · Mod
    06:4819:45
  • Sat, Sep 12Tomorrow
    +21°/+14°
    feels +20°0.2 mm · 43%13 km/hUV 3 · Mod
    06:5019:43
  • Sun, Sep 13Sun
    +19°/+16°
    feels +19°7.8 mm · 65%14 km/hUV 2 · Low
    06:5119:40
  • Mon, Sep 14Mon
    +19°/+11°
    feels +19°0 mm · 14%10 km/hUV 5 · Mod
    06:5319:38
  • Tue, Sep 15Tue
    +25°/+13°
    feels +25°2.4 mm · 51%11 km/hUV 5 · Mod
    06:5519:36
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  • Wed, Sep 16Wed
    +18°/+14°
    feels +20°5.3 mm · 48%16 km/hUV 3 · Low
    06:5619:33
  • Thu, Sep 17Thu
    +18°/+12°
    feels +17°0 mm · 14%11 km/hUV 3 · Low
    06:5819:31
  • Fri, Sep 18Fri
    +18°/+12°
    feels +16°0.6 mm · 37%23 km/hUV 2 · Low
    07:0019:29
  • Sat, Sep 19Sat
    +17°/+12°
    feels +14°6.0 mm · 31%22 km/hUV 3 · Mod
    07:0119:26
  • Sun, Sep 20Sun
    +14°/+11°
    feels +10°4.2 mm · 32%26 km/hUV 4 · Mod
    07:0319:24
  • Mon, Sep 21Mon
    +16°/+11°
    feels +13°0.6 mm · 24%22 km/hUV 4 · Mod
    07:0519:22
  • Tue, Sep 22Tue
    +17°/+11°
    feels +15°0 mm · 29%20 km/hUV 4 · Mod
    07:0619:19
  • Wed, Sep 23Wed
    +17°/+9°
    feels +15°6.6 mm · 33%22 km/hUV 4 · Mod
    07:0819:17
  • Thu, Sep 24Thu
    +14°/+9°
    feels +10°2.4 mm · 27%24 km/hUV 4 · Mod
    07:1019:15
  • Fri, Sep 25Fri
    +14°/+7°
    feels +11°0.6 mm · 25%16 km/hUV 4 · Mod
    07:1119:12

Weather Insight

Hanover's 15-day outlook ranges from a low of 7°C to a high of 25°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.

10 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: 22°C22°2026-08-22: 19°C19°2026-08-23: 19°C19°2026-08-24: 21°C21°2026-08-25: 23°C23°2026-08-26: 22°C22°2026-08-27: 27°C27°2026-08-28: 24°C24°2026-08-29: 24°C24°2026-08-30: 22°C22°

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 Hanover

Over the next 15 days, Hanover is forecast to see temperatures ranging from 6°C to 25°C, averaging a daily high of 18°C. The extended outlook indicates significant rainfall totalling 36.8 mm spread across 12 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.