Grove City Weather Forecast

    • 43
    • 58

    Rain Showers

    • 42
    • 58

    Rain Showers

    • 38
    • 60

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 47
    • 66

    Mostly Cloudy

    • 47
    • 67

    Slight Chance Rain Showers

Today 27 Sep Mercer

Considerable cloudiness this Morning, then becoming partly sunny. Scattered Showers. Cool with Highs in the upper 50s. West Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 27 Sep Mercer

Mostly cloudy with scattered Showers. Lows in the mid 40s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grove City Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (18.6 miles)

  • Lowest 23 September, 2022

    39.9 °F
  • Average September

    65.2 °F
  • Highest 9 September, 2022

    84 °F

Climate (2010–Present)

New Castle, New Castle Municipal Airport (18.6 miles)

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  • Average Low 2010–Present

    42.5 °F
  • Average 2010–Present

    51.8 °F
  • Average High 2010–Present

    61.9 °F
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