New Rochelle Seasonal temperature break down - The average median temperature March through May is approximately 49°F with highs averaging at 56°F and lows averaging at 44°F. June through August has an approximate average median temperature of 73°F with highs averaging at 79°F, lows typically average at 68°F. Average median temperatures September through November average out at 57°F, high temperatures average out at 63°F and lows average at 52°F.
The average median temperature December through February is approximately 34°F with highs averaging at 40°F, lows average out at 30°F.
The average New Rochelle annual median temperature averages out at approximately 53°F. The coldest month in New Rochelle is January with a median temperature of 32°F, the average high for the month of January is 37°F with an average low of 28°F. The hottest month in New Rochelle is July with an approximate median temperature of 76°F, the average high for the month of July is 83°F with an average low of 71°F.