St. John Airport Weather Forecast

    • 70
    • 94

    Areas Smoke

    • 73
    • 89

    Chance Rain Showers

    • 71
    • 88

    Rain Showers

    • 64
    • 85

    Partly Sunny

    • 67
    • 85

    Partly Sunny

    • 67
    • 87

    Rain Showers Likely

Today 16 Jul Northern Baltimore

Mostly sunny. Areas of smoke. Highs in the mid 90s. West Winds 5 to 10 Mph.

Tonight 16 Jul Northern Baltimore

Mostly clear. Areas of smoke. Lows around 70. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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St. John Airport Temperature Statistics

July Temperature

Baltimore, Inner Harbor (15.5 miles)

  • Lowest 7 July, 2026

    70 °F

  • Average July

    82.7 °F

  • Highest 4 July, 2026

    104 °F

Climate (2022–2026)

Baltimore, Inner Harbor (15.5 miles)

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  • Average Low 2022–2026

    53.3 °F

  • Average 2022–2026

    60.5 °F

  • Average High 2022–2026

    68.2 °F
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