Tri-County Aerodrome Weather Forecast
- 78
- 101
Hot
- 79
- 100
Hot
- 79
- 100
Hot
- 79
- 101
Hot
- 74
- 98
Hot
Today 28 Jul Fannin
Sunny, hot with Highs around 101. Southwest Winds 5 to 10 Mph. Heat index Values up to 108 in the afternoon.
Tonight 28 Jul Fannin
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 70s. South Winds around 5 Mph.
Tri-County Aerodrome Temperature Statistics
July Temperature
McKinney - McKinney National Airport (22.4 miles)
Lowest 5 July, 2026
71.7 °FAverage July
85.7 °FHighest 21 July, 2026
102.7 °F
Climate (2021–2026)
McKinney - McKinney National Airport (22.4 miles)
Average Low 2021–2026
56.5 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
78.4 °F