Gramma Lake Weather Forecast
- 71
- 85
Decreasing Clouds
- 65
- 93
Chance Thunderstorms
- 63
- 78
Chance Rain Showers
- 63
- 77
Chance Rain Showers
- 62
- 79
Slight Chance Rain Showers
- 62
- 81
Partly Sunny
Today 27 Aug Comanche
Partly sunny in the Morning, then clearing. Warmer with Highs in the lower 90s. Southeast Winds 5 to 10 Mph.
Tonight 27 Aug Comanche
Mostly cloudy. Near steady temperature in the mid 60s. East Winds 5 to 10 Mph.
Gramma Lake Temperature Statistics
August Temperature
Fort Sill (22.4 miles)
Lowest 4 August, 2025
64.9 °FAverage August
85.6 °FHighest 8 August, 2025
102.6 °F
Climate (2020–Present)
Fort Sill (22.4 miles)
Average Low 2020–2025
52.3 °FAverage 2020–2025
63.6 °FAverage High 2020–2025
75.1 °F