Littleton Weather Forecast

    • 57
    • 69

    Rain Showers

    • 62
    • 81

    Partly Sunny

    • 67
    • 89

    Slight Chance Thunderstorms

    • 65
    • 90

    Chance Thunderstorms

    • 62
    • 86

    Mostly Sunny

    • 63
    • 87

    Partly Sunny

Today 7 Jul Central Middlesex County

Showers with a slight chance of Thunderstorms. Patchy fog. Highs in the upper 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 7 Jul Central Middlesex County

Cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog in the evening. Lows in the upper 50s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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Littleton Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (11.8 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    84.1 °F

  • Highest 2 July, 2026

    98.1 °F

Climate (2021–2026)

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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