Decatur Lake Weather Forecast
- 51
- 69
Rain Showers Likely
- 49
- 60
Chance Rain Showers
- 56
- 69
Slight Chance Rain Showers
- 57
- 76
Rain Showers Likely
- 45
- 71
Chance Rain Showers
- 41
- 61
Slight Chance Rain Showers
Today 14 Oct Green
Partly sunny. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.
Tonight 14 Oct Green
Cooler. Partly cloudy. Lows in the upper 40s. North Winds 5 to 10 Mph.
Decatur Lake Temperature Statistics
October Temperature
Monroe Municipal Airport (8.7 miles)
Lowest 11 October, 2025
41.5 °FAverage October
63.3 °FHighest 3 October, 2025
87.6 °F
Climate (2020–Present)
Monroe Municipal Airport (8.7 miles)
Average Low 2020–2025
41.4 °FAverage 2020–2025
49.8 °FAverage High 2020–2025
58.3 °F