Lyme Weather Forecast

    • 37
    • 54

    Rain

    • 32
    • 56

    Slight Chance Rain Showers

    • 33
    • 58

    Mostly Cloudy

    • 32
    • 52

    Slight Chance Rain Showers

    • 42
    • 60

    Chance Rain Showers

    • 40
    • 61

    Chance Rain Showers

Today 30 Apr Southern Grafton

Patchy fog this morning. Rain this Morning, then Showers likely this afternoon. Highs in the lower 50s. Light and variable Winds. Gusts up to 20 Mph this morning. Chance of rain near 100 percent.

Tonight 30 Apr Southern Grafton

Mostly cloudy with rain Showers likely in the Evening, then partly cloudy after midnight. Lows in the upper 30s. Northwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyme Temperature Statistics

April Temperature

Lebanon Municipal Airport (14.3 miles)

  • Lowest 8 April, 2026

    21 °F

  • Average April

    48.3 °F

  • Highest 16 April, 2026

    81 °F

Climate (2021–Present)

Lebanon Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.7 °F
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