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Buffalo, NY Weather Tomorrow

Everything you need for tomorrow's Buffalo weather and the next 5 days is here, including daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Buffalo area and around Erie county, New York.
Updated: Sun Sep 20th 2026 7:15 AM EDT
Buffalo, NY Weather – 9-20 – Overcast
64° / 54°
Overcast
Daytime highs will reach 64°F with lows dropping to 54°F in Buffalo, where skies will be overcast. The chance of rain is 91% with an estimated 0.52in. Winds will be light at 10mph and gusts of 17.7mph at 4 PM. High humidity with average of 88% is anticipated, the maximum being 98% at 10 AM and 86% being its lowest at 8 AM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 29.91inHg at 8 AM with an avg 29.98inHg.
Buffalo, NY Weather – 9-21 – Overcast
56° / 50°

Weather Tomorrow

Overcast
In Buffalo, skies will be overcast with highs near 56°F and lows around 50°F. There might be light rainfall having a 22% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 26.2mph at 2 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 91% at 12 AM and 62% being its lowest at 5 PM. Barometric pressure is its highest of 30.23inHg at 11 AM, a lowest point of 30.1inHg at 12 AM with an avg 30.19inHg.
Buffalo, NY Weather – 9-22 – Scattered Showers
52° / 48°
Scattered Showers
In Buffalo, passing showers are likely with a high near 52°F and a low around 48°F. The chance of rain is 88% with an estimated 0.24in. Wind will be moderate, blowing around 11mph on average and gusts of 26.9mph at 10 AM. High humidity with average of 89% is anticipated, the maximum being 96% at 10 AM and 75% being its lowest at 12 AM. Barometric pressure is its highest of 30.37inHg at 10 PM, a lowest point of 30.21inHg at 4 AM with an avg 30.29inHg.
Buffalo, NY Weather – 9-23 – Overcast
59° / 50°
Overcast
Highs will reach 59°F with lows near 50°F in Buffalo, where overcast is. There's a moderate 26% chance of rainfall with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 27.1mph at 8 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 92% at 12 AM and 54% being its lowest at 3 PM. Barometric pressure is its highest of 30.41inHg at 10 PM, a lowest point of 30.32inHg at 11 PM with an avg 30.37inHg.
Buffalo, NY Weather – 9-24 – Overcast
62° / 46°
Overcast
Buffalo is set for overcast with temperatures peaking at 62°F and dipping to 46°F. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 14mph on average and gusts of 22.1mph at 8 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 88% at 11 PM and 53% being its lowest at 11 AM. Barometric pressure is its highest of 30.42inHg at 7 AM, a lowest point of 30.18inHg at 11 PM with an avg 30.27inHg.
Buffalo, NY Weather – 9-25 – Sunny
65° / 51°
Sunny
Daytime highs will reach 65°F with lows dropping to 51°F in Buffalo, where it will be sunny. There's a very small chance of rainfall, only about 4%. Winds will be light at 10mph and gusts of 17.2mph at 11 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 87% at 12 AM and 32% being its lowest at 5 PM. Barometric pressure is its highest of 30.17inHg at 12 AM, a lowest point of 30.08inHg at 5 PM with an avg 30.12inHg.

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