Tomorrow's Weather Forecast - Buffalo

Tomorrow's weather in Buffalo. high 29°C (84°F), low 13°C (55°F). Rain Showers.

Tomorrow’s Outlook

Tomorrow will be 6°C warmer than today. Expect heavy rain, with rain chances climbing as high as 27%. That risk lines up with humidity averaging 70% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 70%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 23 km/h is expected. Sunrise is at 6:52 AM and sunset at 7:30 PM, for about 12h 38m of daylight.

Tomorrow
29°/ 13°
Today23° / 12°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon19°
Rain probability
0%
Wind speed
17 km/h
AfternoonNoon – 6 PM27°
Rain probability
11%
Wind speed
23 km/h
Evening6 PM – Midn23°
Rain probability
27%
Wind speed
18 km/h
NightMidn – 6 AM13°
Rain probability
0%
Wind speed
8 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +29°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 6:22 AM
Total Daylight
Full day forecastSolar noon 1:11 PM
Sunset
Dusk 8:00 PM
vs today-3 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Buffalo is forecast to reach a high of 29°C tomorrow, with an overnight low around 13°C. That's 6° above the long-term average high of 23°C for this time of year. Expect a low chance of rain (27% probability) and moderate breezes averaging 23 km/h. Air quality is currently good (AQI 22), with no notable outdoor health concerns.

Today vs Normal

23°C0° below normal

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

10 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 22°C22°2026-08-29: 25°C25°2026-08-30: 23°C23°2026-08-31: 24°C24°2026-09-01: 28°C28°2026-09-02: 28°C28°2026-09-03: 27°C27°2026-09-04: 25°C25°2026-09-05: 24°C24°2026-09-06: 22°C22°2026-09-07: 24°C24°2026-09-08: 26°C26°

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.