Fort Sill Weather Forecast
- 74
- 96
Mostly Sunny
- 75
- 95
Partly Sunny
- 75
- 95
Partly Sunny
- 75
- 97
Hot
- 74
- 99
Slight Chance Thunderstorms
- 73
- 97
Chance Thunderstorms
- 73
- 95
Mostly Sunny
Today 30 Jun Comanche
Sunny, breezy with Highs in the mid 90s. South Winds 20 to 25 Mph with Gusts up to 35 Mph.
Tonight 30 Jun Comanche
Mostly clear and breezy. Lows in the mid 70s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.
Fort Sill Temperature Statistics
June Temperature
Fort Sill (9.3 miles)
Lowest 19 June, 2026
64 °FAverage June
81 °FHighest 27 June, 2026
98.2 °F
Climate (2021–2026)
Fort Sill (9.3 miles)
Average Low 2021–2026
53.8 °FAverage 2021–2026
65.4 °FAverage High 2021–2026
76.8 °F