Fort Sill Weather Forecast
- 47
- 75
Sunny
- 54
- 79
Mostly Sunny
- 61
- 81
Rain Showers Likely
- 54
- 77
Rain Showers Likely
- 53
- 71
Slight Chance Rain Showers
- 55
- 77
Partly Sunny
Today 21 Oct Comanche
Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.
Tonight 21 Oct Comanche
Clear. Lows in the upper 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.
Fort Sill Temperature Statistics
October Temperature
Fort Sill (9.3 miles)
Lowest 16 October, 2025
58.8 °FAverage October
77.2 °FHighest 2 October, 2025
91.2 °F
Climate (2020–Present)
Fort Sill (9.3 miles)
Average Low 2020–2025
52.5 °FAverage 2020–2025
63.8 °FAverage High 2020–2025
75.2 °F