Swan Lake Weather Forecast
- 35
- 61
Mostly Cloudy
- 9
- 45
Rain
- 10
- 29
Partly Sunny
- 21
- 39
Mostly Cloudy
- 17
- 41
Chance Snow
- 14
- 35
Slight Chance Snow
Today 14 Mar North St. Louis
Partly sunny with a chance of Sprinkles. Warmer with Highs in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 14 Mar North St. Louis
Mostly cloudy with a chance of Sprinkles. Not as cool. Near steady temperature in the upper 30s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Swan Lake Temperature Statistics
March Temperature
Orr Regional Airport (6.8 miles)
Lowest 1 March, 2025
-5.8 °FAverage March
25.1 °FHighest 10 March, 2025
60.8 °F
Climate (2020–Present)
Orr Regional Airport (6.8 miles)
Average Low 2020–2025
29.8 °FAverage 2020–2025
40.3 °FAverage High 2020–2025
50.3 °F