Downeyville Weather Forecast
- 71
- 84
Slight Chance Thunderstorms
- 72
- 87
Chance Thunderstorms
- 70
- 91
Chance Thunderstorms
- 62
- 83
Slight Chance Thunderstorms
- 63
- 81
Mostly Sunny
- 67
- 86
Chance Rain Showers
Today 14 Aug Decatur
Mostly cloudy with a chance of Showers and Thunderstorms Early, then partly cloudy with a slight chance of Showers and Thunderstorms late. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Northwest Winds around 5 Mph. Chance of rain 50 percent.
Tonight 14 Aug Decatur
Partly cloudy. A slight chance of Showers and Thunderstorms late this afternoon. Some Thunderstorms may produce heavy rainfall late this afternoon. Humid with Lows in the lower 70s. Northeast Winds around 5 Mph, becoming east around 5 Mph toward daybreak. Chance of rain 20 percent.
Downeyville Temperature Statistics
August Temperature
Shelbyville Municipal Airport (16.8 miles)
Lowest 4 August, 2026
57.7 °FAverage August
74.5 °FHighest 10 August, 2026
89.7 °F
Climate (2021–2026)
Shelbyville Municipal Airport (16.8 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
67 °F