St. Clair Weather Forecast

    • 59
    • 80

    Increasing Clouds

    • 60
    • 84

    Partly Sunny

    • 63
    • 90

    Mostly Sunny

    • 65
    • 91

    Partly Sunny

    • 55
    • 84

    Rain Showers Likely

    • 50
    • 71

    Slight Chance Rain Showers

Today 16 May Schuylkill

Sunny, warmer with Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 16 May Schuylkill

Mostly clear. Lows in the mid 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Clair Temperature Statistics

May Temperature

Hazleton Municipal Airport (21.1 miles)

  • Lowest 12 May, 2026

    32 °F

  • Average May

    52.4 °F

  • Highest 5 May, 2026

    80.6 °F

Climate (2021–Present)

Hazleton Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    58.1 °F
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