Rainbow Lake Weather Forecast
- 42
- 73
Mostly Sunny
- 48
- 70
Mostly Cloudy
- 51
- 74
Chance Rain Showers
- 52
- 65
Rain Showers Likely
- 50
- 66
Chance Rain Showers
- 47
- 66
Chance Rain Showers
- 42
- 62
Slight Chance Rain Showers
Today 23 Oct Wayne
Sunny. Near steady temperature in the lower 70s. Northwest Winds 5 to 10 Mph.
Tonight 23 Oct Wayne
Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph.
Rainbow Lake Temperature Statistics
October Temperature
Columbia / Maury County (28.6 miles)
Lowest 20 October, 2025
39.2 °FAverage October
65.4 °FHighest 1 October, 2025
87.8 °F
Climate (2020–Present)
Columbia / Maury County (28.6 miles)
Average Low 2020–2025
49.1 °FAverage 2020–2025
59.7 °FAverage High 2020–2025
70.9 °F