Jonestown Weather Forecast

    • 67
    • 91

    Rain Showers

    • 60
    • 82

    Partly Sunny

    • 54
    • 85

    Rain Showers Likely

    • 42
    • 63

    Chance Rain Showers

    • 39
    • 57

    Mostly Sunny

    • 51
    • 63

    Partly Sunny

Today 16 Apr Southern Baltimore

Mostly sunny. Hot with Highs around 90. Southwest Winds 10 to 15 Mph.

Tonight 16 Apr Southern Baltimore

Partly cloudy in the Evening, then mostly cloudy with isolated Showers after midnight. Lows in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 20 percent.

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Jonestown Temperature Statistics

April Temperature

Baltimore, Inner Harbor (0.6 miles)

  • Lowest 8 April, 2026

    34 °F

  • Average April

    58.6 °F

  • Highest 1 April, 2026

    87.1 °F

Climate (2022–Present)

Baltimore, Inner Harbor (0.6 miles)

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  • Average Low 2022–2026

    52.5 °F

  • Average 2022–2026

    59.7 °F

  • Average High 2022–2026

    67.4 °F
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