Ossian, NY Weather Forecast
Local 7-day forecast
Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Ossian, NY in one place.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Ossian, 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: Jun 7, 2026 7:22 PM EDT.
The active forecast window currently covers Jun 9 to Jun 13, 2026 for Ossian, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 7:22 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Ossian
Thursday looks like the warmest upcoming period in Ossian at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 9 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 7:22 PM EDT
- Coverage
- 5 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
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Rain showers before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind around 9 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind around 8 mph. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
A chance of rain showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny then Chance Showers And Thunderstorms
|
86°F |
6 to 9 mph
SW
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms
|
66°F |
3 to 8 mph
SW
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms
|
82°F |
9 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
69°F |
8 mph
SW
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
88°F |
8 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
68°F |
7 mph
SW
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
86°F |
6 to 9 mph
W
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms Likely
|
62°F |
5 to 8 mph
W
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
84°F |
7 mph
W
|
|
Saturday Night
Jun 13
|
Chance Rain Showers then Partly Cloudy
|
61°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ossian.