Highway Lake Weather Forecast
- 74
- 91
Chance Thunderstorms
- 74
- 95
Mostly Sunny
- 74
- 98
Hot
- 77
- 101
Hot
- 75
- 101
Hot
- 75
- 99
Slight Chance Thunderstorms
- 73
- 96
Chance Thunderstorms
Today 26 Jul Harrison
Mostly cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Near steady temperature in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 26 Jul Harrison
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent.
Highway Lake Temperature Statistics
July Temperature
Longview - East Texas Regional Airport (9.3 miles)
Lowest 9 July, 2025
69.7 °FAverage July
82.9 °FHighest 24 July, 2025
97 °F
Climate (2020–Present)
Longview - East Texas Regional Airport (9.3 miles)
Average Low 2020–2025
56.9 °FAverage 2020–2025
67 °FAverage High 2020–2025
78.3 °F