Lake Letourneau Weather Forecast

    • 55
    • 74

    Chance Thunderstorms

    • 49
    • 62

    Rain Showers

    • 46
    • 63

    Slight Chance Rain Showers

    • 54
    • 72

    Mostly Sunny

    • 63
    • 80

    Slight Chance Thunderstorms

    • 64
    • 81

    Slight Chance Thunderstorms

Today 19 Apr Gregg

Patchy fog this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms. Cooler with Highs in the lower 70s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Apr Gregg

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Letourneau Temperature Statistics

April Temperature

Longview - East Texas Regional Airport (4.3 miles)

  • Lowest 4 April, 2024

    41.6 °F
  • Average April

    67.7 °F
  • Highest 5 April, 2024

    85.6 °F

Climate (2019–Present)

Longview - East Texas Regional Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    56.6 °F
  • Average 2019–2024

    66.5 °F
  • Average High 2019–2024

    77.6 °F
Get an account to remove ads