Lewisville Dam Weather Forecast
- 51
- 64
Sunny
- 54
- 76
Sunny
- 64
- 80
Mostly Sunny
- 35
- 81
Breezy
- 38
- 52
Partly Sunny
- 51
- 65
Partly Sunny
- 57
- 77
Mostly Sunny
Today 12 Mar Denton
Sunny, cooler with Highs in the lower 60s. South Winds around 5 Mph.
Tonight 12 Mar Denton
Clear. Not as cool with Lows in the upper 40s. South Winds 5 to 10 Mph.
Lewisville Dam Temperature Statistics
March Temperature
Dallas / Addison Airport (9.9 miles)
Lowest 8 March, 2026
46.4 °FAverage March
69.2 °FHighest 3 March, 2026
84.2 °F
Climate (2021–Present)
Dallas / Addison Airport (9.9 miles)
Average Low 2021–2026
59.9 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
78.3 °F