Winchester Weather Forecast

    • 72
    • 90

    Slight Chance Thunderstorms

    • 67
    • 87

    Partly Sunny

    • 64
    • 90

    Mostly Sunny

    • 65
    • 91

    Mostly Cloudy

    • 61
    • 86

    Slight Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

Today 11 Jun Southeast Middlesex

Partly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 11 Jun Southeast Middlesex

Mostly cloudy. Patchy fog. Near steady temperature in the upper 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

June Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    66.4 °F

  • Highest 4 June, 2026

    88 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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