Merrills Lake Weather Forecast
- 66
- 83
Increasing Clouds
- 63
- 84
Rain Showers Likely
- 55
- 77
Slight Chance Rain Showers
- 59
- 81
Sunny
- 65
- 86
Mostly Sunny
- 68
- 87
Partly Sunny
- 69
- 88
Mostly Sunny
Today 9 May Gregg
Partly cloudy. Highs in the lower 80s. Light and variable Winds.
Tonight 9 May Gregg
Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Merrills Lake Temperature Statistics
May Temperature
Longview - East Texas Regional Airport (11.8 miles)
Lowest 2 May, 2026
50.6 °FAverage May
65.7 °FHighest 5 May, 2026
86.6 °F
Climate (2021–Present)
Longview - East Texas Regional Airport (11.8 miles)
Average Low 2021–2026
57.5 °FAverage 2021–2026
67.8 °FAverage High 2021–2026
79.2 °F