Typical Weather in New Haven, CT in October
65° F Avg High
47° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in October are typically around 65°F, which is warmer than usual in New Haven. You can expect overnight lows near 47°F most days. Daily high temperatures can range between 72°F and 61°F for the month of October.
October is a great time to visit New Haven, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 17% chance of rain for any given day in October. It's one of the drier months of the year for New Haven, with total rainfall for the month around 4 inches.
Rainfall Throughout the Year
Planning a trip to New Haven? Try our free trip weather planner