Historical weather data, all-time temperature records, and monthly climate averages for Saint James, NY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4 in Saint James runs cool, with an average high of 53° and low of 38° across 62 years of records. The date has swung wildly — from a balmy 75° in 2010 to a bitter 26° in 1972. There's nearly a coin-flip chance of rain today, though snow is off the table.
Saint James has seen some genuine extremes over its 63-year record: a scorching 104° in July 1966 and a brutal -14° in February 1967 — a 118-degree spread. The wettest single day on record dropped a staggering 13.51 inches in August 2014, and a January 2022 storm buried the area under 23.5 inches of snow.
Summer is the sweet spot here, with late July peaking at an average high of 84° — ideal beach and garden weather for Long Island. January and February are the deep freeze, with highs barely scraping 40°. If you're trying to dodge rain, avoid mid-August, which is the wettest stretch of the year at over an inch of precip per week.