Slippery Rock Weather Forecast

    • 22
    • 33

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

    • 27
    • 45

    Chance Rain

    • 29
    • 47

    Mostly Cloudy

    • 34
    • 50

    Rain Likely

    • 35
    • 53

    Rain Likely

Today 13 Feb Butler

Partly cloudy. Highs in the lower 30s. West Winds around 5 Mph.

Tonight 13 Feb Butler

Mainly clear this Evening, then becoming mostly cloudy. Lows in the lower 20s. Temperatures rising into the upper 20s after midnight. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Slippery Rock Temperature Statistics

February Temperature

New Castle, New Castle Municipal Airport (18.6 miles)

  • Lowest 8 February, 2026

    -13 °F

  • Average February

    18.1 °F

  • Highest 10 February, 2026

    54 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61 °F
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