Allegany, NY Weather Forecast
Local 7-day forecast
Areas Of Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Allegany, NY in one place.
Areas of smoke after 11am. Mostly sunny, with a high near 89. West wind 6 to 9 mph.
Local Weather Overview
This forecast page for Allegany, 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: Jul 14, 2026 7:48 PM EDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Allegany, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:48 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Allegany
Wednesday looks like the warmest upcoming period in Allegany at 89 degrees F.
Thursday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 9 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 7:48 PM EDT
- Coverage
- 6 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
Areas of smoke before 8pm. Partly cloudy, with a low around 63. West wind 1 to 8 mph.
Mostly sunny, with a high near 83. West wind 1 to 9 mph.
Partly cloudy, with a low around 59. West wind 1 to 8 mph.
Mostly sunny, with a high near 82. Northwest wind 0 to 3 mph.
A slight chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. East wind around 3 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Areas Of Smoke
|
89°F |
6 to 9 mph
W
|
|
Wednesday Night
Jul 15
|
Areas Of Smoke then Partly Cloudy
|
63°F |
1 to 8 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
83°F |
1 to 9 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
59°F |
1 to 8 mph
W
|
|
Friday
Jul 17
|
Mostly Sunny
|
82°F |
0 to 3 mph
NW
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
60°F |
3 mph
E
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
81°F |
1 to 7 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
61°F |
5 mph
SW
|
|
Sunday
Jul 19
|
Rain Showers Likely
|
78°F |
3 to 7 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
59°F |
1 to 6 mph
NW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
81°F |
1 to 7 mph
W
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
61°F |
3 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Allegany.