Sandy Island Conservation Area Weather Forecast
- 9
- 23
Decreasing Clouds
- 25
- 38
Partly Sunny
- 25
- 35
Chance Freezing Rain
- 16
- 31
Slight Chance Snow
- 23
- 31
Partly Sunny
- 32
- 43
Mostly Cloudy
Today 4 Dec Lincoln
Mostly sunny. Cooler with Highs in the lower 20s. Northeast Winds around 5 Mph.
Tonight 4 Dec Lincoln
Mostly clear. Lows around 10 above. Southeast Winds around 5 Mph.
Sandy Island Conservation Area Temperature Statistics
December Temperature
St. Charles, St. Charles County Smartt Airport (16.2 miles)
Lowest 2 December, 2025
17.1 °FAverage December
23.5 °FHighest 2 December, 2025
26.1 °F
Climate (2020–Present)
St. Charles, St. Charles County Smartt Airport (16.2 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
68.5 °F