Green River Lake Weather Forecast
- 68
- 88
Partly Sunny
- 69
- 89
Mostly Sunny
- 72
- 91
Mostly Sunny
- 67
- 88
Rain Showers Likely
- 67
- 85
Chance Rain Showers
- 67
- 88
Slight Chance Thunderstorms
- 66
- 89
Mostly Sunny
Today 7 Sep Adair
Mostly sunny. Highs in the upper 80s. Northeast Winds up to 5 Mph.
Tonight 7 Sep Adair
Partly cloudy. Lows in the mid 60s. East Winds up to 5 Mph shifting to the southeast after midnight.
Green River Lake Temperature Statistics
September Temperature
Lebanon-Springfield Airport (26.7 miles)
Lowest 1 September, 2026
73.4 °FAverage September
86.8 °FHighest 3 September, 2026
102.2 °F
Climate (2021–2026)
Lebanon-Springfield Airport (26.7 miles)
Average Low 2021–2026
48.9 °FAverage 2021–2026
58.7 °FAverage High 2021–2026
69.4 °F