Winchester Weather Forecast

    • 63
    • 85

    Slight Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 61
    • 74

    Rain Showers Likely

    • 62
    • 73

    Chance Rain Showers

    • 63
    • 75

    Chance Rain Showers

    • 60
    • 75

    Chance Rain Showers

Today 30 Aug Southeast Middlesex

Mostly cloudy. Near steady temperature in the lower 80s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 30 Aug Southeast Middlesex

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

August Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 16 August, 2026

    50 °F

  • Average August

    72.8 °F

  • Highest 7 August, 2026

    91 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads