Royal Oaks Weather Forecast
- 80
- 101
Hot
- 80
- 101
Hot
- 80
- 101
Hot
- 79
- 100
Hot
- 78
- 99
Hot
- 74
- 98
Hot
Today 13 Sep Collin
Sunny, hot with Highs around 100. Southeast Winds around 10 Mph. Heat index Values up to 106.
Tonight 13 Sep Collin
Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.
Royal Oaks Temperature Statistics
September Temperature
Dallas / Addison Airport (10.6 miles)
Lowest 4 September, 2026
78.8 °FAverage September
87.8 °FHighest 1 September, 2026
100.4 °F
Climate (2021–2026)
Dallas / Addison Airport (10.6 miles)
Average Low 2021–2026
60.4 °FAverage 2021–2026
68.2 °FAverage High 2021–2026
78.8 °F