Jarrettsville Weather Forecast

    • 45
    • 54

    Increasing Clouds

    • 49
    • 64

    Rain Showers Likely

    • 50
    • 72

    Mostly Sunny

    • 51
    • 73

    Chance Rain Showers

    • 50
    • 64

    Rain Showers Likely

    • 47
    • 62

    Chance Rain Showers

Today 21 Apr Northwest Harford

Widespread frost in the morning. Sunny. Highs in the mid 50s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 21 Apr Northwest Harford

Clear. Widespread frost. Cold with Lows in the upper 20s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jarrettsville Temperature Statistics

April Temperature

Baltimore / Martin (18.6 miles)

  • Lowest 8 April, 2026

    33.8 °F

  • Average April

    59 °F

  • Highest 1 April, 2026

    84.2 °F

Climate (2021–Present)

Baltimore / Martin (18.6 miles)

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

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
Get WillyWeather+ to remove ads