Griswold Weather Forecast

    • 37
    • 65

    Partly Sunny

    • 40
    • 69

    Patchy Fog

    • 48
    • 64

    Chance Rain Showers

    • 26
    • 56

    Chance Rain/Snow

    • 33
    • 43

    Chance Rain/Snow

    • 29
    • 48

    Mostly Cloudy

    • 39
    • 51

    Rain Likely

Today 9 Mar Northern New London

Sunny. Highs in the mid 60s. Southwest Winds 5 to 10 Mph.

Tonight 9 Mar Northern New London

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Griswold Temperature Statistics

March Temperature

Westerly, Westerly State Airport (16.8 miles)

  • Lowest 3 March, 2026

    8.1 °F

  • Average March

    29.3 °F

  • Highest 4 March, 2026

    45 °F

Climate (2021–Present)

Westerly, Westerly State Airport (16.8 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.3 °F
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