Rollins State Park Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 67
    • 87

    Chance Rain Showers

    • 66
    • 88

    Slight Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

Today 4 Aug Merrimack

Sunny. Highs in the lower 80s. West Winds around 10 Mph.

Tonight 4 Aug Merrimack

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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Rollins State Park Temperature Statistics

August Temperature

Concord Municipal Airport (19.9 miles)

  • Lowest 1 August, 2026

    61.6 °F

  • Average August

    76.1 °F

  • Highest 1 August, 2026

    89.7 °F

Climate (2021–2026)

Concord Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60.2 °F
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