Guilford Weather Forecast

    • 66
    • 75

    Rain Showers

    • 63
    • 75

    Rain Showers Likely

    • 64
    • 82

    Mostly Sunny

    • 66
    • 82

    Partly Sunny

    • 67
    • 82

    Chance Rain Showers

    • 66
    • 82

    Chance Rain Showers

Today 29 Jul Southern New Haven

Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Some Thunderstorms may produce heavy rainfall in the afternoon. Humid with Highs in the mid 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 29 Jul Southern New Haven

Showers likely with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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Guilford Temperature Statistics

July Temperature

New Haven, Tweed-New Haven Airport (10.6 miles)

  • Lowest 24 July, 2026

    57.2 °F

  • Average July

    74.5 °F

  • Highest 3 July, 2026

    93.9 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (10.6 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.4 °F
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