Petersburg Weather Forecast
- 30
- 52
Sunny
- 36
- 60
Sunny
- 46
- 69
Sunny
- 39
- 66
Partly Sunny
- 47
- 68
Mostly Cloudy
- 53
- 72
Partly Sunny
- 52
- 74
Rain
Today 8 Mar Menard
Sunny. Near steady temperature in the lower 50s. West Winds 10 to 15 Mph.
Tonight 8 Mar Menard
Clear. Lows around 30. West Winds 5 to 10 Mph.
Petersburg Temperature Statistics
March Temperature
Springfield - Abraham Lincoln Capital Airport (14.3 miles)
Lowest 2 March, 2025
14.8 °FAverage March
39.8 °FHighest 3 March, 2025
60.7 °F
Climate (2020–Present)
Springfield - Abraham Lincoln Capital Airport (14.3 miles)
Average Low 2020–2025
44.7 °FAverage 2020–2025
54.8 °FAverage High 2020–2025
64.6 °F