Gramma Lake Weather Forecast
- 40
- 60
Mostly Sunny
- 49
- 71
Partly Sunny
- 56
- 70
Rain Showers
- 46
- 63
Rain Showers Likely
- 44
- 64
Mostly Sunny
- 53
- 68
Partly Sunny
- 51
- 74
Breezy
Today 11 Feb Comanche
Sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.
Tonight 11 Feb Comanche
Mostly clear. Lows in the upper 30s. East Winds around 5 Mph.
Gramma Lake Temperature Statistics
February Temperature
Fort Sill (22.4 miles)
Lowest 1 February, 2026
20.1 °FAverage February
50.7 °FHighest 8 February, 2026
81.5 °F
Climate (2021–Present)
Fort Sill (22.4 miles)
Average Low 2021–2026
53.2 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
76 °F