Sam Houston National Forest Weather Forecast

    • 71
    • 90

    Mostly Cloudy

    • 72
    • 90

    Slight Chance Thunderstorms

    • 71
    • 92

    Mostly Cloudy

    • 67
    • 90

    Chance Thunderstorms

    • 64
    • 79

    Chance Thunderstorms

    • 56
    • 77

    Rain Showers Likely

Today 26 Apr San Jacinto

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs around 90. Southeast Winds 5 to 10 Mph.

Tonight 26 Apr San Jacinto

Mostly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Near steady temperature in the lower 70s. Southeast 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

April Temperature

Conroe, Montgomery County Airport (16.2 miles)

  • Lowest 7 April, 2026

    45.6 °F

  • Average April

    71.8 °F

  • Highest 16 April, 2026

    88.6 °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

    69.7 °F

  • Average High 2021–2026

    81.4 °F
Get WillyWeather+ to remove ads