Petersburg Airport Weather Forecast
- 39
- 66
Mostly Sunny
- 54
- 73
Partly Sunny
- 57
- 72
Rain Showers
- 33
- 65
Chance Rain Showers
- 32
- 49
Mostly Sunny
- 50
- 63
Mostly Cloudy
- 39
- 68
Mostly Cloudy
Today 13 Mar Mahoning
Sunny. Highs in the mid 60s. North Winds around 5 Mph.
Tonight 13 Mar Mahoning
Mostly clear. Not as cool with Lows in the upper 30s. Northeast Winds around 5 Mph, becoming east around 5 Mph after midnight.
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