St. Marys SPB Weather Forecast

    • 54
    • 73

    Slight Chance Rain Showers

    • 47
    • 72

    Chance Rain Showers

    • 39
    • 64

    Mostly Sunny

    • 51
    • 67

    Rain Showers Likely

    • 49
    • 71

    Rain Showers

    • 48
    • 67

    Partly Sunny

Today 9 May Pleasants

Mostly cloudy with a chance of Showers this Morning, then mostly sunny with a slight chance of Showers this afternoon. Highs in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 May Pleasants

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Marys SPB Temperature Statistics

May Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

  • Lowest 3 May, 2026

    30.7 °F

  • Average May

    53.3 °F

  • Highest 5 May, 2026

    76.6 °F

Climate (2021–Present)

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    66.4 °F
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