Threemile Lake Weather Forecast
- 75
- 100
Hot
- 72
- 99
Slight Chance Thunderstorms
- 68
- 97
Hot
- 63
- 91
Mostly Sunny
- 62
- 90
Mostly Sunny
- 63
- 90
Partly Sunny
Today 20 Sep Sunflower
Sunny, hot. Near steady temperature in the upper 90s. Southwest Winds around 5 Mph.
Tonight 20 Sep Sunflower
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph.
Threemile Lake Temperature Statistics
September Temperature
Greenwood, Greenwood-LeFlore Airport (25.5 miles)
Lowest 18 September, 2026
66.9 °FAverage September
85.7 °FHighest 6 September, 2026
103.6 °F
Climate (2021–2026)
Greenwood, Greenwood-LeFlore Airport (25.5 miles)
Average Low 2021–2026
56.5 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
78.6 °F