Joliett Weather Forecast

    • 36
    • 54

    Partly Sunny

    • 42
    • 66

    Slight Chance Rain Showers

    • 37
    • 57

    Mostly Sunny

    • 48
    • 60

    Mostly Cloudy

    • 57
    • 72

    Mostly Cloudy

    • 59
    • 77

    Mostly Cloudy

Today 9 Apr Schuylkill

Widespread frost this morning. Mostly sunny. Highs in the mid 50s. South Winds 5 to 10 Mph.

Tonight 9 Apr Schuylkill

Mostly clear in the Evening, then becoming partly cloudy. Areas of frost after midnight. Lows in the mid 30s. South Winds around 5 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Joliett Temperature Statistics

April Temperature

Muir Army Air Field / Indiantown (13 miles)

  • Lowest 7 April, 2026

    35.4 °F

  • Average April

    53.1 °F

  • Highest 4 April, 2026

    82.8 °F

Climate (2021–Present)

Muir Army Air Field / Indiantown (13 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    64 °F
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