Jarrettsville Weather Forecast

    • 56
    • 80

    Becoming Sunny

    • 56
    • 76

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 57
    • 76

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 57
    • 77

    Partly Sunny

Today 25 Aug Northwest Harford

Mostly sunny. Highs around 80. West Winds around 10 Mph.

Tonight 25 Aug Northwest Harford

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jarrettsville Temperature Statistics

August Temperature

Baltimore / Martin (18.6 miles)

  • Lowest 10 August, 2025

    59.2 °F

  • Average August

    73 °F

  • Highest 15 August, 2025

    91.4 °F

Climate (2020–Present)

Baltimore / Martin (18.6 miles)

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

  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    64.9 °F
Get WillyWeather+ to remove ads