Gramma Lake Weather Forecast
- 29
- 45
Becoming Sunny
- 34
- 49
Mostly Sunny
- 39
- 60
Mostly Sunny
- 38
- 60
Mostly Sunny
- 31
- 62
Mostly Sunny
- 20
- 47
Mostly Sunny
- 25
- 40
Mostly Sunny
Today 7 Dec Comanche
Sunny. Highs in the upper 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 7 Dec Comanche
Clear, cold with Lows in the upper 20s. North Winds 5 to 10 Mph.
Gramma Lake Temperature Statistics
December Temperature
Fort Sill (22.4 miles)
Lowest 2 December, 2025
26.1 °FAverage December
39.8 °FHighest 3 December, 2025
53.6 °F
Climate (2020–Present)
Fort Sill (22.4 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
64.1 °FAverage High 2020–2025
75.4 °F