Allenstown Weather Forecast

    • 20
    • 34

    Snow

    • 16
    • 29

    Snow

    • 7
    • 29

    Partly Sunny

    • 19
    • 33

    Chance Snow

    • 23
    • 40

    Rain/Snow Likely

    • 12
    • 38

    Slight Chance Snow

Today 22 Feb Merrimack

Partly sunny in the Morning, then mostly cloudy with a slight chance of snow in the afternoon. Highs in the lower 30s. Light and variable Winds. Chance of snow 20 percent.

Tonight 22 Feb Merrimack

Partly cloudy. Lows around 14. Light and variable Winds.

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Allenstown Temperature Statistics

February Temperature

Concord Municipal Airport (5.6 miles)

  • Lowest 1 February, 2026

    -9.3 °F

  • Average February

    20.8 °F

  • Highest 19 February, 2026

    43 °F

Climate (2021–Present)

Concord Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60 °F
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