Grove City Airport Weather Forecast

    • 48
    • 69

    Slight Chance Rain Showers

    • 50
    • 74

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 61
    • 81

    Slight Chance Thunderstorms

    • 62
    • 82

    Rain Showers Likely

    • 62
    • 82

    Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

Today 22 Jul Mercer

Partly sunny. Unseasonably cool. Near steady temperature in the upper 60s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 22 Jul Mercer

Mainly clear. Areas of fog after midnight. Cool with Lows in the upper 40s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grove City Airport Temperature Statistics

July Temperature

New Castle, New Castle Municipal Airport (14.9 miles)

  • Lowest 20 July, 2026

    51.1 °F

  • Average July

    75 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.2 °F
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