Saint Helena Weather Forecast

    • 65
    • 84

    Mostly Sunny

    • 64
    • 82

    Mostly Cloudy

    • 63
    • 76

    Chance Rain Showers

    • 64
    • 72

    Chance Rain Showers

    • 65
    • 79

    Slight Chance Thunderstorms

    • 67
    • 84

    Partly Sunny

Today 14 Sep Southern Baltimore

Sunny. Highs in the mid 80s. Northwest Winds around 5 Mph, becoming east in the afternoon.

Tonight 14 Sep Southern Baltimore

Mostly clear. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Helena Temperature Statistics

September Temperature

Baltimore, Inner Harbor (4.3 miles)

  • Lowest 9 September, 2025

    57.9 °F

  • Average September

    71.3 °F

  • Highest 6 September, 2025

    88 °F

Climate (2022–Present)

Baltimore, Inner Harbor (4.3 miles)

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  • Average Low 2022–2025

    55 °F

  • Average 2022–2025

    62.2 °F

  • Average High 2022–2025

    69.9 °F
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