Fort Sill Weather Forecast
- 51
- 64
Slight Chance Rain Showers
- 45
- 66
Chance Rain Showers
- 48
- 74
Mostly Sunny
- 56
- 81
Mostly Sunny
- 65
- 87
Partly Sunny
- 55
- 89
Partly Sunny
- 48
- 81
Mostly Sunny
Today 30 Apr Comanche
Cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 60s. East Winds 10 to 15 Mph.
Tonight 30 Apr Comanche
Cloudy with a 20 percent chance of Showers. Lows in the lower 50s. Northeast Winds 10 to 15 Mph.
Fort Sill Temperature Statistics
April Temperature
Fort Sill (9.3 miles)
Lowest 19 April, 2026
42.8 °FAverage April
67 °FHighest 13 April, 2026
89.1 °F
Climate (2021–Present)
Fort Sill (9.3 miles)
Average Low 2021–2026
53.7 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
76.6 °F