Littleton Weather Forecast

    • -12
    • 15

    Mostly Cloudy

    • -14
    • -1

    Cold

    • 3
    • 10

    Snow

    • -4
    • 15

    Snow Likely

    • -3
    • 12

    Mostly Cloudy

    • -5
    • 14

    Mostly Cloudy

Today 23 Jan Northern Grafton

Mostly cloudy with a 30 percent chance of snow Showers. Highs around 19. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 5 below.

Tonight 23 Jan Northern Grafton

Partly cloudy. A chance of snow Showers in the evening. Colder with Lows around 11 below. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of snow 30 percent. Wind chill Values as low as 30 below.

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Littleton Temperature Statistics

January Temperature

Whitefield - Mount Washington Regional Airport (11.2 miles)

  • Lowest 2 January, 2026

    -17 °F

  • Average January

    21 °F

  • Highest 9 January, 2026

    46.9 °F

Climate (2021–Present)

Whitefield - Mount Washington Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    55.4 °F
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