Tomorrow's Weather Forecast - Kansas City

Tomorrow's weather in Kansas City. high 30°C (86°F), low 19°C (66°F). Drizzle.

Tomorrow’s Outlook

Tomorrow will be 3°C warmer than today. Showers are likely, with rain probability peaking near 29%. That risk lines up with humidity averaging 66% through the day the more moisture in the air, the more readily clouds build into showers. Humidity sits at a moderate 66%, so the air shouldn't feel unusually damp or dry. A light breeze near 22 km/h is expected. Sunrise is at 6:57 AM and sunset at 7:29 PM, for about 12h 32m of daylight.

Tomorrow
30°/ 19°
Today27° / 20°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon21°
Rain probability
24%
Wind speed
10 km/h
AfternoonNoon – 6 PM29°
Rain probability
22%
Wind speed
13 km/h
Evening6 PM – Midn24°
Rain probability
26%
Wind speed
22 km/h
NightMidn – 6 AM20°
Rain probability
29%
Wind speed
22 km/h

24-Hour Rain & Temperature Forecast

Tomorrow13 Sep
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Temperature · peaks at +30°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 6:27 AM
Total Daylight
Full day forecastSolar noon 1:13 PM
Sunset
Dusk 7:59 PM
vs today-2 min daylight
Sunrise shiftSame time
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Kansas City is forecast to reach a high of 30°C tomorrow, with an overnight low around 19°C. That's 3° above the long-term average high of 27°C for this time of year. It continues a recent pattern — 19 of the last 30 days with published data have run warmer than normal. Expect a low chance of rain (29% probability) and moderate breezes averaging 22 km/h. Air quality is currently Moderate (AQI 51), driven mainly by PM2.5 at 8.3 μg/m³.

Today vs Normal

27°C0° below normal

The long-term average high for today is 27°C.

19 of the last 30 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-31: 37°C37°2026-09-01: 37°C37°2026-09-02: 37°C37°2026-09-03: 36°C36°2026-09-04: 36°C36°2026-09-05: 37°C37°2026-09-06: 37°C37°2026-09-07: 33°C33°2026-09-08: 38°C38°2026-09-09: 30°C30°2026-09-10: 28°C28°2026-09-11: 30°C30°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.