Cedar Mills Public Use Area Weather Forecast
- 79
- 100
Hot
- 79
- 99
Hot
- 79
- 100
Hot
- 78
- 97
Hot
- 76
- 97
Hot
- 72
- 94
Mostly Sunny
Today 13 Sep Grayson
Sunny, hot with Highs in the upper 90s. South Winds 5 to 10 Mph. Heat index Values up to 106.
Tonight 13 Sep Grayson
Clear. Lows in the upper 70s. South Winds 5 to 10 Mph.
Cedar Mills Public Use Area Temperature Statistics
September Temperature
Sherman/Denison, Grayson County Airport (11.2 miles)
Lowest 10 September, 2026
74.5 °FAverage September
85.8 °FHighest 6 September, 2026
100.4 °F
Climate (2021–2026)
Sherman/Denison, Grayson County Airport (11.2 miles)
Average Low 2021–2026
56 °FAverage 2021–2026
64.8 °FAverage High 2021–2026
77.2 °F