Winchester Weather Forecast

    • 25
    • 38

    Chance Snow

    • 26
    • 39

    Partly Sunny

    • 30
    • 35

    Snow

    • 25
    • 35

    Chance Snow

    • 27
    • 35

    Chance Snow

    • 21
    • 34

    Chance Snow

    • 13
    • 34

    Mostly Sunny

Today 18 Feb Southeast Middlesex

Rain likely. Near steady temperature in the upper 30s. North Winds around 5 Mph. Chance of rain 70 percent.

Tonight 18 Feb Southeast Middlesex

Mostly cloudy. A chance of snow this evening. Lows in the mid 20s. North Winds around 5 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

February Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 3 February, 2026

    1 °F

  • Average February

    22.6 °F

  • Highest 11 February, 2026

    39 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.8 °F
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