White Mountain National Forest Weather Forecast

    • 59
    • 76

    Mostly Cloudy

    • 62
    • 79

    Slight Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 59
    • 74

    Rain Showers Likely

    • 57
    • 74

    Slight Chance Thunderstorms

    • 55
    • 72

    Chance Rain Showers

Today 5 Aug Northern Grafton

Areas of dense fog this morning. Partly sunny. Visibility one quarter mile or less at Times this morning. Highs in the mid 80s. Light and variable Winds.

Tonight 5 Aug Northern Grafton

Partly cloudy. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White Mountain National Forest Temperature Statistics

August Temperature

Mount Washington (11.2 miles)

  • Lowest 3 August, 2026

    44.6 °F

  • Average August

    53.9 °F

  • Highest 1 August, 2026

    60.8 °F

Climate (2021–2026)

Mount Washington (11.2 miles)

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  • Average Low 2021–2026

    24.4 °F

  • Average 2021–2026

    29.9 °F

  • Average High 2021–2026

    35 °F
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