Grove City Airport Weather Forecast
- 34
- 63
Becoming Sunny
- 31
- 61
Mostly Sunny
- 41
- 63
Partly Sunny
- 53
- 71
Mostly Cloudy
- 43
- 65
Rain Showers
- 41
- 59
Chance Rain Showers
Today 15 Oct Mercer
Mostly cloudy. Highs in the lower 60s. North Winds 5 to 10 Mph.
Tonight 15 Oct Mercer
Clear. Patchy frost after midnight. Lows in the mid 30s. North Winds 5 to 10 Mph.
Grove City Airport Temperature Statistics
October Temperature
New Castle, New Castle Municipal Airport (14.9 miles)
Lowest 9 October, 2025
35.1 °FAverage October
57.9 °FHighest 5 October, 2025
82.9 °F
Climate (2020–Present)
New Castle, New Castle Municipal Airport (14.9 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
51.5 °FAverage High 2020–2025
61.2 °F