Thames River - Red Rock Weather Forecast

    • 61
    • 86

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

    • 56
    • 87

    Rain Showers Likely

    • 51
    • 73

    Partly Sunny

    • 49
    • 68

    Mostly Cloudy

Today 17 May Northern New London

Mostly sunny. Highs in the mid 80s. West Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 17 May Northern New London

Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. West Winds 5 to 10 Mph, becoming northeast after midnight.

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Thames River - Red Rock Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    52.6 °F

  • Highest 7 May, 2026

    64 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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