Cedar Mills Public Use Area Weather Forecast
- 71
- 91
Slight Chance Thunderstorms
- 71
- 91
Mostly Sunny
- 68
- 87
Chance Thunderstorms
- 69
- 85
Slight Chance Thunderstorms
- 69
- 87
Chance Rain Showers
- 69
- 87
Chance Rain Showers
Today 16 Sep Grayson
Sunny. A less than 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Light and variable Winds, becoming south around 5 Mph in the afternoon.
Tonight 16 Sep Grayson
Mostly clear. A less than 20 percent chance of Showers and Thunderstorms in the evening. Lows around 70. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Cedar Mills Public Use Area Temperature Statistics
September Temperature
Sherman/Denison, Grayson County Airport (11.2 miles)
Lowest 9 September, 2025
57.2 °FAverage September
74.2 °FHighest 4 September, 2025
93.2 °F
Climate (2020–Present)
Sherman/Denison, Grayson County Airport (11.2 miles)
Average Low 2020–2025
55.2 °FAverage 2020–2025
63.8 °FAverage High 2020–2025
76.1 °F