Low State Forest Weather Forecast

    • 49
    • 53

    Rain

    • 49
    • 61

    Partly Sunny

    • 52
    • 66

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 44
    • 61

    Partly Sunny

    • 44
    • 57

    Chance Rain Showers

Today 28 Sep Merrimack

Partly sunny. A chance of Showers in the morning. Highs in the lower 60s. Chance of rain 30 percent.

Tonight 28 Sep Merrimack

Rain. Areas of fog. Lows in the lower 50s. Northeast Winds around 10 Mph this Evening, becoming light and variable. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Low State Forest Temperature Statistics

September Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 23 September, 2026

    37.9 °F

  • Average September

    60 °F

  • Highest 10 September, 2026

    81 °F

Climate (2021–2026)

Jaffrey Airport-Silver Ranch (28 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    58 °F
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