Somersworth Weather Forecast

    • 16
    • 42

    Decreasing Clouds

    • 17
    • 29

    Partly Sunny

    • 24
    • 35

    Rain/Snow Likely

    • 18
    • 34

    Partly Sunny

    • 23
    • 36

    Mostly Cloudy

    • 22
    • 39

    Chance Rain

Today 21 Dec Strafford

Partly sunny. Highs around 40. Temperatures falling into the lower 30s in the afternoon. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Strafford

Cloudy. Lows around 30. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Somersworth Temperature Statistics

December Temperature

Rochester - Skyhaven Airport (3.1 miles)

  • Lowest 5 December, 2025

    3 °F

  • Average December

    24.8 °F

  • Highest 18 December, 2025

    44.1 °F

Climate (2020–Present)

Rochester - Skyhaven Airport (3.1 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    60.9 °F
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