Buffalo, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Buffalo, NY in one place.
Mostly sunny, with a high near 54. West wind 2 to 9 mph.
Local Weather Overview
This forecast page for Buffalo, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 15, 2026 9:02 AM EDT.
The active forecast window currently covers May 15 to May 21, 2026 for Buffalo, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 15, 2026 9:02 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Buffalo
Monday looks like the warmest upcoming period in Buffalo at 74 degrees F.
Thursday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Saturday at about 9 to 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 9:02 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 46. Southwest wind 5 to 8 mph.
A chance of rain showers between 8am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 64. Southwest wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southwest wind 5 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 8am. Partly sunny, with a high near 64. Southwest wind around 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 55. Southeast wind 1 to 6 mph.
Sunny, with a high near 74. Southwest wind around 8 mph.
A slight chance of showers and thunderstorms after 2am. Mostly clear, with a low around 62. Southwest wind 6 to 9 mph.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Partly sunny, with a high near 55.
Partly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 15
|
Mostly Sunny
|
54°F |
2 to 9 mph
W
|
|
Tonight
May 15
|
Mostly Clear
|
46°F |
5 to 8 mph
SW
|
|
Saturday
May 16
|
Chance Rain Showers
|
64°F |
9 to 15 mph
SW
|
|
Saturday Night
May 16
|
Chance Showers And Thunderstorms
|
51°F |
5 to 13 mph
SW
|
|
Sunday
May 17
|
Slight Chance Rain Showers then Partly Sunny
|
64°F |
5 mph
SW
|
|
Sunday Night
May 17
|
Partly Cloudy
|
55°F |
1 to 6 mph
SE
|
|
Monday
May 18
|
Sunny
|
74°F |
8 mph
SW
|
|
Monday Night
May 18
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
62°F |
6 to 9 mph
SW
|
|
Tuesday
May 19
|
Slight Chance Showers And Thunderstorms
|
70°F |
12 mph
SW
|
|
Tuesday Night
May 19
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
57°F |
10 mph
SW
|
|
Wednesday
May 20
|
Chance Rain Showers
|
62°F |
12 mph
SW
|
|
Wednesday Night
May 20
|
Chance Rain Showers
|
45°F |
6 to 10 mph
W
|
|
Thursday
May 21
|
Partly Sunny
|
55°F |
7 mph
NW
|
|
Thursday Night
May 21
|
Partly Cloudy
|
44°F |
2 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Buffalo.
