Sam Houston National Forest Weather Forecast

    • 74
    • 92

    Partly Sunny

    • 76
    • 92

    Partly Sunny

    • 75
    • 91

    Rain Showers

    • 72
    • 85

    Thunderstorms

    • 73
    • 83

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

Today 12 Jun San Jacinto

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 12 Jun San Jacinto

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sam Houston National Forest Temperature Statistics

June Temperature

Conroe, Montgomery County Airport (16.2 miles)

  • Lowest 1 June, 2026

    70.6 °F

  • Average June

    81.8 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Conroe, Montgomery County Airport (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.8 °F

  • Average High 2021–2026

    81.5 °F
Get WillyWeather+ to remove ads