Big Rock Lake Weather Forecast
- 59
- 88
Chance Thunderstorms
- 59
- 76
Mostly Cloudy
- 61
- 79
Chance Rain Showers
- 61
- 71
Chance Thunderstorms
- 65
- 82
Chance Thunderstorms
Today 25 Mar Harrison
Sunny, warmer with Highs in the upper 80s. West Winds around 5 Mph.
Tonight 25 Mar Harrison
Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Big Rock Lake Temperature Statistics
March Temperature
Longview - East Texas Regional Airport (14.3 miles)
Lowest 21 March, 2025
33.1 °FAverage March
61.2 °FHighest 13 March, 2025
88.6 °F
Climate (2020–Present)
Longview - East Texas Regional Airport (14.3 miles)
Average Low 2020–2025
56.7 °FAverage 2020–2025
66.8 °FAverage High 2020–2025
78.1 °F