Highway Lake Weather Forecast
- 61
- 85
Becoming Sunny
- 59
- 86
Mostly Sunny
- 52
- 84
Partly Sunny
- 49
- 70
Mostly Sunny
- 60
- 82
Mostly Sunny
- 62
- 84
Mostly Cloudy
Today 25 Mar Harrison
Mostly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph.
Tonight 25 Mar Harrison
Mostly clear. Lows in the lower 60s. South Winds around 5 Mph.
Highway Lake Temperature Statistics
March Temperature
Longview - East Texas Regional Airport (9.3 miles)
Lowest 17 March, 2026
27.6 °FAverage March
66.1 °FHighest 21 March, 2026
89.7 °F
Climate (2021–Present)
Longview - East Texas Regional Airport (9.3 miles)
Average Low 2021–2026
57.3 °FAverage 2021–2026
67.7 °FAverage High 2021–2026
79.1 °F