New Haven Weather Forecast
- 73
- 93
Mostly Sunny
- 75
- 97
Hot
- 75
- 97
Hot
- 72
- 95
Chance Thunderstorms
- 69
- 89
Rain Showers Likely
- 70
- 87
Chance Rain Showers
- 70
- 90
Chance Rain Showers
Today 9 Aug Franklin
Sunny. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 103.
Tonight 9 Aug Franklin
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 102 early this evening.
New Haven Temperature Statistics
August Temperature
Washington Regional Airport (11.8 miles)
Lowest 3 August, 2026
62.6 °FAverage August
74.1 °FHighest 4 August, 2026
89.6 °F
Climate (2021–2026)
Washington Regional Airport (11.8 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
69.7 °F