Gilmer Weather Forecast

    • 72
    • 97

    Chance Thunderstorms

    • 71
    • 94

    Slight Chance Thunderstorms

    • 69
    • 93

    Mostly Sunny

    • 71
    • 96

    Mostly Sunny

    • 71
    • 97

    Hot

    • 69
    • 91

    Slight Chance Thunderstorms

Today 20 Aug Upshur

Partly cloudy. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 40 percent. Heat index Values up to 107.

Tonight 20 Aug Upshur

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the lower 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilmer Temperature Statistics

August Temperature

Gilmer, Fox Stephens Field - Gilmer Municipal Airport (1.9 miles)

  • Lowest 5 August, 2025

    67.3 °F

  • Average August

    82.6 °F

  • Highest 17 August, 2025

    97.2 °F

Climate (2020–Present)

Gilmer, Fox Stephens Field - Gilmer Municipal Airport (1.9 miles)

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

  • Average Low 2020–2025

    56 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    76 °F
Get WillyWeather+ to remove ads