Downeyville Weather Forecast

    • 64
    • 83

    Rain Showers Likely

    • 60
    • 82

    Partly Sunny

    • 60
    • 81

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 67
    • 88

    Partly Sunny

    • 71
    • 91

    Partly Sunny

    • 71
    • 91

    Partly Sunny

Today 26 Aug Decatur

Partly cloudy. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 26 Aug Decatur

Partly cloudy. Isolated Showers and Thunderstorms late this Afternoon, then scattered Showers and Thunderstorms through the late overnight. Patchy fog. Lows in the mid 60s. Southwest Winds around 5 Mph late this Afternoon, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Downeyville Temperature Statistics

August Temperature

Shelbyville Municipal Airport (16.8 miles)

  • Lowest 24 August, 2026

    53.1 °F
  • Average August

    73.9 °F
  • Highest 10 August, 2026

    89.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    46.8 °F
  • Average 2021–2026

    56.8 °F
  • Average High 2021–2026

    67 °F
Get WillyWeather+ to remove ads