Historical weather data, all-time temperature records, and monthly climate averages for Ossining, NY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Ossining runs cool, with an average high of 54° and low of 36° across 80 years of records. The date has a wide range of moods — it's hit as warm as 74° back in 1985 and dropped to a brutal 21° in 1982. There's a 36% chance of rain today, though snow is off the table.
Ossining's weather has real teeth at the extremes — 102° on July 4th, 1966, and -10° on January 22nd, 1961, a swing of 112 degrees. The wettest single day on record was a remarkable 6.82 inches on April 15, 2007, and a 20-inch snowstorm in February 1969 still holds the single-day snow record.
Ossining peaks in the Jul 16–22 window with average highs around 84°, while mid-January is the coldest stretch at a chilly 34°. Spring is the wettest season — the Apr 2–8 week averages 1.24 inches of precipitation, the most of any week in the year. If you're planning a visit, June through September offers the most reliably warm and comfortable conditions.