William H Thomas State Forest Weather Forecast

    • 51
    • 71

    Slight Chance Rain Showers

    • 53
    • 74

    Slight Chance Rain Showers

    • 61
    • 74

    Rain Showers Likely

    • 64
    • 83

    Chance Rain Showers

    • 62
    • 88

    Rain Showers Likely

    • 56
    • 80

    Chance Thunderstorms

    • 61
    • 79

    Slight Chance Rain Showers

Today 15 Jun Merrimack

Partly sunny. Highs around 70. Light and variable Winds.

Tonight 15 Jun Merrimack

Partly cloudy. A slight chance of Showers after midnight. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

William H Thomas State Forest Temperature Statistics

June Temperature

Laconia, Laconia Municipal Airport (15.5 miles)

  • Lowest 3 June, 2025

    44.1 °F

  • Average June

    63.9 °F

  • Highest 5 June, 2025

    90 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.3 °F
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