Littleton Weather Forecast

    • 32
    • 56

    Becoming Sunny

    • 32
    • 54

    Partly Sunny

    • 41
    • 57

    Rain

    • 42
    • 59

    Rain Showers

    • 43
    • 60

    Chance Rain Showers

    • 44
    • 65

    Slight Chance Rain Showers

Today 11 May Northern Grafton

Areas of frost with patchy fog this morning. Partly sunny with scattered Sprinkles. Highs in the mid 50s. Light and variable Winds.

Tonight 11 May Northern Grafton

Partly cloudy with scattered Sprinkles in the Evening, then mostly clear after midnight. Areas of frost after midnight. Lows in the lower 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Littleton Temperature Statistics

May Temperature

Whitefield - Mount Washington Regional Airport (11.2 miles)

  • Lowest 9 May, 2026

    25 °F

  • Average May

    43.7 °F

  • Highest 5 May, 2026

    79 °F

Climate (2021–Present)

Whitefield - Mount Washington Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.2 °F
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