Downeyville Weather Forecast
- 68
- 88
Rain Showers Likely
- 64
- 83
Mostly Sunny
- 70
- 86
Chance Thunderstorms
- 66
- 89
Thunderstorms Likely
- 59
- 78
Mostly Sunny
- 61
- 78
Mostly Sunny
Today 18 Jul Decatur
Mostly sunny with a slight chance of Showers and Thunderstorms through early Afternoon, then partly cloudy with a chance of Showers and Thunderstorms late in the afternoon. Humid with Highs in the upper 80s. West Winds 5 to 10 Mph. Gusts up to 20 Mph late in the afternoon. Chance of rain 50 percent.
Tonight 18 Jul Decatur
Mostly cloudy with Showers likely with a chance of Thunderstorms through the late Overnight, then partly cloudy toward daybreak. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 70 percent.
Downeyville Temperature Statistics
July Temperature
Shelbyville Municipal Airport (16.8 miles)
Lowest 13 July, 2026
64 °FAverage July
78.8 °FHighest 3 July, 2026
94.6 °F
Climate (2021–2026)
Shelbyville Municipal Airport (16.8 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
67 °F