Winchester Weather Forecast

    • 57
    • 73

    Chance Rain Showers

    • 59
    • 69

    Chance Rain Showers

    • 58
    • 82

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 59
    • 81

    Mostly Cloudy

    • 58
    • 77

    Mostly Cloudy

Today 16 Sep Frederick

Mostly cloudy. A slight chance of Showers this afternoon. Highs in the lower 70s. Except in the mid 60s at the higher Elevations. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 16 Sep Frederick

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

September Temperature

Winchester Regional (2.5 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    65 °F

  • Highest 5 September, 2025

    86 °F

Climate (2020–Present)

Winchester Regional (2.5 miles)

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

  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    64.3 °F
Get WillyWeather+ to remove ads