Low State Forest Weather Forecast

    • 58
    • 74

    Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

    • 66
    • 82

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

    • 64
    • 80

    Slight Chance Thunderstorms

Today 3 Aug Merrimack

Areas of fog this morning. Showers with a chance of Thunderstorms. Highs in the upper 70s. Light and variable Winds, becoming south 10 to 15 Mph with Gusts up to 25 Mph this afternoon. Chance of rain near 100 percent.

Tonight 3 Aug Merrimack

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Low State Forest Temperature Statistics

August Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    73.2 °F

  • Highest 1 August, 2026

    84 °F

Climate (2021–2026)

Jaffrey Airport-Silver Ranch (28 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.1 °F
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