New Haven Weather Forecast
- 43
- 75
Mostly Sunny
- 46
- 77
Sunny
- 45
- 77
Mostly Sunny
- 46
- 78
Mostly Cloudy
- 47
- 79
Mostly Cloudy
- 47
- 77
Mostly Cloudy
- 45
- 71
Mostly Cloudy
Today 21 Oct Franklin
Mostly sunny. Highs in the lower 70s.
Tonight 21 Oct Franklin
Mostly clear. Areas of fog after midnight. Lows in the mid 40s. Light and variable Winds.
New Haven Temperature Statistics
October Temperature
Washington Regional Airport (11.8 miles)
Lowest 18 October, 2026
35.6 °FAverage October
64.8 °FHighest 13 October, 2026
95 °F
Climate (2021–2026)
Washington Regional Airport (11.8 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.6 °FAverage High 2021–2026
69.7 °F