New Haven Weather Forecast

    • 62
    • 84

    Thunderstorms

    • 59
    • 84

    Rain Showers

    • 54
    • 82

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

    • 65
    • 88

    Chance Thunderstorms

Today 31 May Franklin

Partly sunny with numerous Showers and scattered Thunderstorms. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 60 percent.

Tonight 31 May Franklin

Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly cloudy with Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 80 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Temperature Statistics

May Temperature

Washington Regional Airport (11.8 miles)

  • Lowest 7 May, 2026

    39.2 °F

  • Average May

    66.1 °F

  • Highest 27 May, 2026

    87.8 °F

Climate (2021–Present)

Washington Regional Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.7 °F
Get WillyWeather+ to remove ads