15-Day Weather Forecast - Genoa

15-day weather forecast for Genoa: temperatures from 12°C (54°F) to 28°C (82°F). Average daily high 25°C (77°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +25°C

15-Day Temperature Trend

25°19°TodaySep28°20°Tmrw27°19°Sun27°19°Mon28°21°Tue26°21°Wed26°21°Thu26°20°Fri24°18°Sat27°20°Sun26°17°Mon23°15°Tue23°17°Wed20°14°Thu20°12°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +25°/+19°
    feels +26°18 km/hUV 5 · Mod
    06:5819:42
  • Sat, Sep 12Tomorrow
    +28°/+20°
    feels +28°19 km/hUV 6 · Mod
    06:5919:40
  • Sun, Sep 13Sun
    +27°/+19°
    feels +28°13 km/hUV 6 · Mod
    07:0019:38
  • Mon, Sep 14Mon
    +27°/+19°
    feels +29°9 km/hUV 5 · Mod
    07:0119:36
  • Tue, Sep 15Tue
    +28°/+21°
    feels +30°10 km/hUV 6 · Mod
    07:0319:35
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  • Wed, Sep 16Wed
    +26°/+21°
    feels +28°0 mm · 23%8 km/hUV 5 · Mod
    07:0419:33
  • Thu, Sep 17Thu
    +26°/+21°
    feels +29°0 mm · 23%10 km/hUV 4 · Mod
    07:0519:31
  • Fri, Sep 18Fri
    +26°/+20°
    feels +27°0 mm · 42%12 km/hUV 5 · Mod
    07:0619:29
  • Sat, Sep 19Sat
    +24°/+18°
    feels +26°1.8 mm · 35%9 km/hUV 5 · Mod
    07:0719:27
  • Sun, Sep 20Sun
    +27°/+20°
    feels +29°0 mm · 15%9 km/hUV 5 · Mod
    07:0819:25
  • Mon, Sep 21Mon
    +26°/+17°
    feels +22°0 mm · 17%21 km/hUV 5 · Mod
    07:1019:23
  • Tue, Sep 22Tue
    +23°/+15°
    feels +22°0 mm · 20%13 km/hUV 5 · Mod
    07:1119:22
  • Wed, Sep 23Wed
    +23°/+17°
    feels +22°3.9 mm · 36%18 km/hUV 1 · Low
    07:1219:20
  • Thu, Sep 24Thu
    +20°/+14°
    feels +20°2.1 mm · 22%36 km/hUV 4 · Mod
    07:1319:18
  • Fri, Sep 25Fri
    +20°/+12°
    feels +15°0 mm · 23%26 km/hUV 0 · Low
    07:1419:16

Weather Insight

Genoa's 15-day outlook ranges from a low of 12°C to a high of 28°C, with an average daytime high near 25°C. That's 1° above the long-term average high of 24°C for this time of year. It continues a recent pattern — 14 of the last 19 days with published data have run warmer than normal. Air quality is currently good (AQI 38), with no notable outdoor health concerns.

Today vs Normal

25°C+1° above normal

The long-term average high for today is 24°C.

14 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: 27°C27°2026-08-20: 26°C26°2026-08-21: 26°C26°2026-08-22: 27°C27°2026-08-23: 28°C28°2026-08-24: 29°C29°2026-08-25: 29°C29°2026-08-26: 27°C27°2026-08-27: 30°C30°2026-08-28: 30°C30°2026-08-29: 28°C28°2026-08-30: 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 Genoa

Over the next 15 days, Genoa is forecast to see temperatures ranging from 11°C to 28°C, averaging a daily high of 25°C. The extended outlook indicates occasional showers on 3 days, with 7.8 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.