Allegany County
Current Weather
Reported in Olean, NY
24 Hour Weather Forecast
Through 7pm
Upper
40s
40s
Mostly cloudy. Maybe a stray shower late.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Evening
Middle
40s
40s
Mostly cloudy. A few scattered showers.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Thursday Morning
Upper
40s
40s
Maybe a shower near or before dawn, then partly cloudy.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
7 Day Weather Forecast
Latest News
Weather Planner: Wednesday, March 25, 2026
Temperatures will continue to warm on Wednesday with many places seeing a high around or slightly above 50 degrees. It will be another quiet day with light winds and plenty of cloud cover, but no precipitation. Winds will pick up further Wednesday night with a small chance for a stray shower. Overnight temperatures will hold in the mid 40s.… Read More