Littleton Weather Forecast

    • 69
    • 92

    Chance Rain Showers

    • 55
    • 81

    Mostly Sunny

    • 67
    • 84

    Chance Thunderstorms

    • 60
    • 80

    Chance Thunderstorms

    • 58
    • 80

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

Today 17 Jul Central Middlesex County

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 17 Jul Central Middlesex County

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows around 70. Southwest Winds around 10 Mph, becoming west after midnight. Gusts up to 25 Mph. Chance of rain 20 percent.

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Littleton Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (11.8 miles)

  • Lowest 4 July, 2025

    59 °F

  • Average July

    77.1 °F

  • Highest 6 July, 2025

    93 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (11.8 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62 °F
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