St. Clair Weather Forecast

    • 62
    • 77

    Rain Showers

    • 56
    • 78

    Rain Showers

    • 55
    • 74

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 62
    • 80

    Mostly Cloudy

    • 64
    • 81

    Rain Showers Likely

Today 22 Aug Schuylkill

Partly sunny. Patchy fog this morning. A slight chance of Showers this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 22 Aug Schuylkill

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Clair Temperature Statistics

August Temperature

Hazleton Municipal Airport (21.1 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    70.5 °F

  • Highest 6 August, 2026

    86 °F

Climate (2021–2026)

Hazleton Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    58.2 °F
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