Piasa Weather Forecast
- 44
- 71
Mostly Sunny
- 49
- 72
Partly Sunny
- 53
- 74
Mostly Sunny
- 53
- 76
Thunderstorms
- 35
- 62
Breezy
- 32
- 49
Mostly Sunny
Today 11 Mar Macoupin
Sunny. Highs in the lower 70s. West Winds 5 to 10 Mph.
Tonight 11 Mar Macoupin
Mostly clear. Lows in the mid 40s. Northeast Winds 5 to 10 Mph.
Piasa Temperature Statistics
March Temperature
St. Louis Regional Airport (16.2 miles)
Lowest 2 March, 2025
19 °FAverage March
39.7 °FHighest 7 March, 2025
64.4 °F
Climate (2020–Present)
St. Louis Regional Airport (16.2 miles)
Average Low 2020–2025
45.8 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
65.7 °F