Thames River - Red Rock Weather Forecast

    • 58
    • 83

    Mostly Sunny

    • 62
    • 88

    Mostly Sunny

    • 62
    • 86

    Partly Sunny

    • 62
    • 83

    Mostly Cloudy

    • 59
    • 81

    Partly Sunny

    • 60
    • 81

    Partly Sunny

Today 3 Aug Northern New London

Sunny. Highs in the lower 80s. Light and variable Winds, becoming south around 5 Mph in the afternoon.

Tonight 3 Aug Northern New London

Mostly clear. Patchy fog. Near steady temperature in the mid 50s. Light and variable Winds.

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Thames River - Red Rock Temperature Statistics

August Temperature

Groton / New London, Groton / New London Airport (8.7 miles)

  • Lowest 1 August, 2025

    63 °F

  • Average August

    68.2 °F

  • Highest 1 August, 2025

    75 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (8.7 miles)

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  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.1 °F
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