Antietam National Battlefield Weather Forecast

    • 72
    • 95

    Slight Chance Thunderstorms

    • 70
    • 86

    Slight Chance Thunderstorms

    • 71
    • 86

    Rain Showers Likely

    • 67
    • 89

    Chance Thunderstorms

    • 65
    • 85

    Partly Sunny

    • 66
    • 86

    Chance Rain Showers

Today 17 Jul Washington

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 17 Jul Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. West Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Antietam National Battlefield Temperature Statistics

July Temperature

Eastern WV Regional Airport/Shepherd Field (13 miles)

  • Lowest 4 July, 2025

    61.6 °F

  • Average July

    78.4 °F

  • Highest 7 July, 2025

    93.7 °F

Climate (2020–Present)

Eastern WV Regional Airport/Shepherd Field (13 miles)

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

  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    65.7 °F
Get WillyWeather+ to remove ads