Mc Kinley Field Weather Forecast
- 76
- 103
Hot
- 76
- 100
Hot
- 77
- 100
Hot
- 77
- 102
Hot
- 76
- 103
Hot
- 75
- 101
Hot
Today 8 Sep Frio
Mostly sunny. Hot with Highs around 102. Southeast Winds 5 to 10 Mph.
Tonight 8 Sep Frio
Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Highest heat index Readings up to 106 early in the evening.
Mc Kinley Field Temperature Statistics
September Temperature
Cotulla, Cotulla-La Salle County Airport (25.5 miles)
Lowest 1 September, 2026
77.6 °FAverage September
91.1 °FHighest 3 September, 2026
106.6 °F
Climate (2021–2026)
Cotulla, Cotulla-La Salle County Airport (25.5 miles)
Average Low 2021–2026
64.7 °FAverage 2021–2026
76.3 °FAverage High 2021–2026
88.6 °F