15-Day Weather Forecast - Cleveland

15-day weather forecast for Cleveland: temperatures from 13°C (55°F) to 29°C (84°F). Average daily high 23°C (73°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +24°C

15-Day Temperature Trend

24°17°TodaySep26°18°Tmrw23°17°Sun18°14°Mon25°13°Tue27°19°Wed27°22°Thu29°22°Fri22°17°Sat18°15°Sun16°15°Mon18°15°Tue20°17°Wed25°17°Thu21°13°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +24°/+17°
    feels +25°0 mm · 2%18 km/hUV 6 · Hi
    07:0319:42
  • Sat, Sep 12Tomorrow
    +26°/+18°
    feels +29°1.5 mm · 23%22 km/hUV 4 · Mod
    07:0419:41
  • Sun, Sep 13Sun
    +23°/+17°
    feels +26°3.8 mm · 11%33 km/hUV 4 · Mod
    07:0519:39
  • Mon, Sep 14Mon
    +18°/+14°
    feels +16°0 mm · 12%22 km/hUV 6 · Mod
    07:0619:37
  • Tue, Sep 15Tue
    +25°/+13°
    feels +24°1.4 mm · 51%21 km/hUV 6 · Mod
    07:0719:35
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  • Wed, Sep 16Wed
    +27°/+19°
    feels +31°6.4 mm · 51%16 km/hUV 6 · Mod
    07:0819:34
  • Thu, Sep 17Thu
    +27°/+22°
    feels +31°10.5 mm · 47%10 km/hUV 5 · Mod
    07:0919:32
  • Fri, Sep 18Fri
    +29°/+22°
    feels +30°3.6 mm · 34%22 km/hUV 6 · Mod
    07:1019:30
  • Sat, Sep 19Sat
    +22°/+17°
    feels +24°7.8 mm · 17%24 km/hUV 3 · Low
    07:1119:29
  • Sun, Sep 20Sun
    +18°/+15°
    feels +16°0.3 mm · 16%16 km/hUV 4 · Mod
    07:1219:27
  • Mon, Sep 21Mon
    +16°/+15°
    feels +16°3.6 mm · 11%16 km/hUV 1 · Low
    07:1319:25
  • Tue, Sep 22Tue
    +18°/+15°
    feels +18°0.9 mm · 13%15 km/hUV 2 · Low
    07:1419:23
  • Wed, Sep 23Wed
    +20°/+17°
    feels +21°1.8 mm · 23%11 km/hUV 4 · Mod
    07:1519:22
  • Thu, Sep 24Thu
    +25°/+17°
    feels +26°0 mm · 21%17 km/hUV 5 · Mod
    07:1619:20
  • Fri, Sep 25Fri
    +21°/+13°
    feels +21°9.3 mm · 16%25 km/hUV 2 · Low
    07:1719:18

Weather Insight

Cleveland's 15-day outlook ranges from a low of 13°C to a high of 29°C, with an average daytime high near 23°C. Air quality is currently good (AQI 29), with no notable outdoor health concerns.

Today vs Normal

24°C+1° above normal

The long-term average high for today is 23°C.

21 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: 23°C23°2026-08-29: 26°C26°2026-08-30: 25°C25°2026-08-31: 28°C28°2026-09-01: 28°C28°2026-09-02: 30°C30°2026-09-03: 29°C29°2026-09-04: 25°C25°2026-09-05: 25°C25°2026-09-06: 24°C24°2026-09-07: 24°C24°2026-09-08: 27°C27°

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 Cleveland

Over the next 15 days, Cleveland is forecast to see temperatures ranging from 12°C to 30°C, averaging a daily high of 23°C. The extended outlook indicates significant rainfall totalling 50.9 mm spread across 12 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.