Flat Lake Weather Forecast
- 23
- 45
Slight Chance Rain Showers
- 31
- 50
Partly Sunny
- 39
- 55
Partly Sunny
- 41
- 60
Mostly Cloudy
- 39
- 57
Chance Rain Showers
- 34
- 53
Chance Rain Showers
Today 23 Oct Douglas
Partly sunny. Highs in the mid 40s. Northwest Winds 5 to 10 Mph.
Tonight 23 Oct Douglas
Mostly cloudy with a slight chance of rain and snow Showers. Near steady temperature in the mid 30s. Northwest Winds around 5 Mph. Chance of precipitation 20 percent.
Flat Lake Temperature Statistics
October Temperature
Solon Springs Municipal Airport (3.7 miles)
Lowest 8 October, 2025
21.2 °FAverage October
53.2 °FHighest 4 October, 2025
86 °F
Climate (2020–Present)
Solon Springs Municipal Airport (3.7 miles)
Average Low 2020–2025
31.4 °FAverage 2020–2025
42.6 °FAverage High 2020–2025
53 °F