Tomorrow's Weather Forecast - Cleveland

Tomorrow's weather in Cleveland. high 26°C (79°F), low 18°C (64°F). Drizzle.

Tomorrow’s Outlook

Tomorrow will be 2°C warmer than today. Showers are likely, with rain probability peaking near 23%. That risk lines up with humidity averaging 80% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 80%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 22 km/h is expected. Sunrise is at 7:04 AM and sunset at 7:41 PM, for about 12h 37m of daylight.

Tomorrow
26°/ 18°
Today24° / 17°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon21°
Rain probability
14%
Wind speed
22 km/h
AfternoonNoon – 6 PM25°
Rain probability
23%
Wind speed
16 km/h
Evening6 PM – Midn23°
Rain probability
19%
Wind speed
13 km/h
NightMidn – 6 AM18°
Rain probability
0%
Wind speed
15 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +26°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 6:34 AM
Total Daylight
Full day forecastSolar noon 1:22 PM
Sunset
Dusk 8:11 PM
vs today-3 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Cleveland is forecast to reach a high of 26°C tomorrow, with an overnight low around 18°C. That's 4° above the long-term average high of 22°C for this time of year. It continues a recent pattern — 21 of the last 28 days with published data have run warmer than normal. Expect a low chance of rain (23% probability) and moderate breezes averaging 22 km/h. 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.