Littleton Weather Forecast

    • 41
    • 64

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 48
    • 61

    Rain Showers

    • 47
    • 63

    Rain Showers

    • 49
    • 65

    Chance Rain Showers

    • 52
    • 74

    Partly Sunny

    • 52
    • 76

    Partly Sunny

Today 11 May Central Middlesex County

Mostly sunny. Near steady temperature in the lower 60s. Northwest Winds around 5 Mph.

Tonight 11 May Central Middlesex County

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Littleton Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (11.8 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    54.7 °F

  • Highest 5 May, 2026

    81 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (11.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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