Historical weather data, all-time temperature records, and monthly climate averages for Oneonta, NY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Oneonta runs the full gamut — the date's all-time high hit 80° back in 2010, while 2021 brought a brutal 14° low. Expect something in between, with average temps of 51° and 29°, though there's a 63% chance of precipitation and nearly a 1-in-5 shot at snow.
Oneonta knows how to go to extremes: the mercury has soared to 98° (July 1988) and cratered to -26° (January 1994), a swing of 124 degrees. The snowiest single day on record dumped 31.8 inches on December 26, 2002 — quite the day-after-Christmas surprise.
Summer is the sweet spot, with highs averaging 79-80° during the third week of July, while late January is firmly in hibernation territory at a 29° average high. June through early July is the wettest stretch of the year, so plan outdoor trips accordingly.