Lake Dallas Weather Forecast
- 80
- 98
Slight Chance Thunderstorms
- 80
- 100
Hot
- 76
- 97
Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
- 76
- 94
Slight Chance Thunderstorms
- 76
- 94
Mostly Sunny
Today 18 Aug Denton
Sunny, hot with Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 105.
Tonight 18 Aug Denton
Mostly clear. Lows in the upper 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Lake Dallas Temperature Statistics
August Temperature
Denton Enterprise Airport (11.2 miles)
Lowest 4 August, 2025
68.6 °FAverage August
85.6 °FHighest 7 August, 2025
100.7 °F
Climate (2020–Present)
Denton Enterprise Airport (11.2 miles)
Average Low 2020–2025
54.6 °FAverage 2020–2025
66.5 °FAverage High 2020–2025
78.2 °F