Lexington Weather Forecast

    • 42
    • 68

    Becoming Sunny

    • 37
    • 58

    Sunny

    • 51
    • 65

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 48
    • 67

    Mostly Sunny

    • 44
    • 66

    Mostly Sunny

Today 5 Oct Southeast Middlesex

Mostly sunny. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 5 Oct Southeast Middlesex

Clear, cooler with Lows in the lower 40s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Lexington Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (3.7 miles)

  • Lowest 3 October, 2026

    46.9 °F

  • Average October

    66.2 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (3.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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