Littleton Weather Forecast

    • 36
    • 54

    Partly Sunny

    • 33
    • 61

    Mostly Sunny

    • 31
    • 52

    Mostly Sunny

    • 34
    • 58

    Sunny

    • 40
    • 64

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

Today 21 Oct Central Middlesex County

Mostly sunny. Cooler with Highs in the lower 50s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 21 Oct Central Middlesex County

Mostly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Littleton Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (11.8 miles)

  • Lowest 18 October, 2026

    25 °F

  • Average October

    55.1 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (11.8 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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