Dark Lake Weather Forecast
- 55
- 74
Slight Chance Thunderstorms
- 60
- 75
Slight Chance Rain Showers
- 60
- 76
Rain Showers Likely
- 57
- 79
Slight Chance Rain Showers
- 55
- 78
Partly Sunny
- 56
- 78
Partly Sunny
- 57
- 78
Chance Rain Showers
Today 28 Aug Central St. Louis
Mostly sunny. Near steady temperature in the lower 70s. Southwest Winds around 5 Mph.
Tonight 28 Aug Central St. Louis
Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Not as cool with Lows in the lower 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Dark Lake Temperature Statistics
August Temperature
Cook Municipal Airport (13.7 miles)
Lowest 19 August, 2026
39.2 °FAverage August
63.8 °FHighest 2 August, 2026
80.6 °F
Climate (2021–2026)
Cook Municipal Airport (13.7 miles)
Average Low 2021–2026
30.3 °FAverage 2021–2026
41.6 °FAverage High 2021–2026
51.7 °F