❮
Today Hourly 7 days 30 days May
❯

May 2026 Weather | Buffalo, New York

Today 5/16
Sunny with a Chance of Thunderstorms
Day 79°
Night 55°
100
Sun 5/17
Cloudy Weather
Day 68°
Night 63°
16
Mon 5/18
Cloudy Weather
Day 77°
Night 66°
11
Tue 5/19
Sunny with a Chance of Thunderstorms
Day 77°
Night 57°
55
Wed 5/20
Cloudy Weather
Day 63°
Night 43°
55
Thu 5/21
Cloudy Weather
Day 54°
Night 45°
22
Fri 5/22
Cloudy Weather
Day 61°
Night 50°
14
Sat 5/23
Cloudy Weather
Day 63°
Night 54°
2
Sun 5/24
Cloudy Weather
Day 64°
Night 55°
30
Mon 5/25
Cloudy Weather
Day 63°
Night 57°
30
Tue 5/26
Sunny Weather
Day 66°
Night 57°
0
Wed 5/27
Sunny Weather
Day 64°
Night 55°
0
Thu 5/28
Sunny Weather
Day 66°
Night 57°
0
Fri 5/29
Stormy Weather
Day 64°
Night 63°
79
Sat 5/30
Rainy Weather
Day 75°
Night 57°
55
Sun 5/31
Cloudy Weather
Day 70°
Night 48°
42

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI