Griffinwood Weather Forecast
- 73
- 96
Increasing Clouds
- 72
- 95
Partly Sunny
- 71
- 94
Partly Sunny
- 72
- 94
Partly Sunny
- 75
- 96
Partly Sunny
- 75
- 96
Chance Rain Showers
Today 22 Sep Collin
Mostly sunny. Highs in the mid 90s. Northeast Winds 5 to 10 Mph.
Tonight 22 Sep Collin
Partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.
Griffinwood Temperature Statistics
September Temperature
McKinney - McKinney National Airport (9.9 miles)
Lowest 19 September, 2026
69.1 °FAverage September
87.7 °FHighest 12 September, 2026
101.6 °F
Climate (2021–2026)
McKinney - McKinney National Airport (9.9 miles)
Average Low 2021–2026
56.6 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
78.6 °F