Petersburg Airport Weather Forecast
- 55
- 74
Decreasing Clouds
- 59
- 70
Rain Showers
- 33
- 66
Rain Showers
- 32
- 49
Mostly Sunny
- 50
- 63
Partly Sunny
- 39
- 68
Mostly Cloudy
Today 14 Mar Mahoning
Mostly sunny this Morning, then becoming partly cloudy. Highs in the mid 70s. Southeast Winds 5 to 10 Mph.
Tonight 14 Mar Mahoning
Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Petersburg Airport Temperature Statistics
March Temperature
New Castle, New Castle Municipal Airport (11.2 miles)
Lowest 1 March, 2025
14 °FAverage March
37.4 °FHighest 11 March, 2025
68 °F
Climate (2020–Present)
New Castle, New Castle Municipal Airport (11.2 miles)
Average Low 2020–2025
41.8 °FAverage 2020–2025
51.2 °FAverage High 2020–2025
60.9 °F