Gramma Lake Weather Forecast
- 53
- 75
Sunny
- 58
- 79
Breezy
- 60
- 80
Partly Sunny
- 61
- 73
Rain Showers
- 60
- 80
Chance Thunderstorms
- 56
- 82
Chance Rain Showers
Today 8 Apr Comanche
Sunny. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 8 Apr Comanche
Clear. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.
Gramma Lake Temperature Statistics
April Temperature
Fort Sill (22.4 miles)
Lowest 5 April, 2026
43 °FAverage April
67.5 °FHighest 2 April, 2026
86.9 °F
Climate (2021–Present)
Fort Sill (22.4 miles)
Average Low 2021–2026
53.6 °FAverage 2021–2026
65.1 °FAverage High 2021–2026
76.5 °F