Grassy Lake Weather Forecast
- 68
- 96
Mostly Sunny
- 65
- 92
Partly Sunny
- 68
- 93
Partly Sunny
- 68
- 94
Mostly Cloudy
- 69
- 95
Partly Sunny
- 69
- 94
Partly Sunny
Today 23 Sep De Soto
Mostly sunny. Hot with Highs in the mid 90s. Northeast Winds 5 to 10 Mph.
Tonight 23 Sep De Soto
Partly cloudy. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.
Grassy Lake Temperature Statistics
September Temperature
Natchitoches, Natchitoches Regional Airport (23.6 miles)
Lowest 19 September, 2026
65.5 °FAverage September
83 °FHighest 13 September, 2026
98.6 °F
Climate (2021–2026)
Natchitoches, Natchitoches Regional Airport (23.6 miles)
Average Low 2021–2026
56.8 °FAverage 2021–2026
67.5 °FAverage High 2021–2026
80 °F