Casey Field Weather Forecast
- 65
- 93
Decreasing Clouds
- 69
- 94
Partly Sunny
- 72
- 95
Partly Sunny
- 71
- 96
Partly Sunny
- 72
- 94
Chance Rain Showers
- 67
- 90
Rain Showers Likely
Today 24 Sep Fannin
Mostly sunny. Highs in the lower 90s. East Winds 5 to 10 Mph.
Tonight 24 Sep Fannin
Partly cloudy. Lows in the mid 60s. East Winds around 5 Mph.
Casey Field Temperature Statistics
September Temperature
McKinney - McKinney National Airport (20.5 miles)
Lowest 19 September, 2026
69.1 °FAverage September
87.4 °FHighest 12 September, 2026
101.6 °F
Climate (2021–2026)
McKinney - McKinney National Airport (20.5 miles)
Average Low 2021–2026
56.7 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
78.6 °F