Yale University Weather Forecast
- 57
- 80
Mostly Sunny
- 62
- 82
Partly Sunny
- 70
- 82
Slight Chance Rain Showers
- 61
- 83
Chance Rain Showers
- 57
- 76
Mostly Sunny
- 62
- 77
Partly Sunny
Today 7 Sep Southern New Haven
Sunny. Highs around 80. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph this morning.
Tonight 7 Sep Southern New Haven
Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph.
Yale University Temperature Statistics
September Temperature
New Haven, Tweed-New Haven Airport (3.7 miles)
Lowest 5 September, 2026
62.1 °FAverage September
71.3 °FHighest 4 September, 2026
82.9 °F
Climate (2021–2026)
New Haven, Tweed-New Haven Airport (3.7 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
63.3 °F