Downeyville Weather Forecast
- 63
- 80
Decreasing Clouds
- 62
- 80
Partly Sunny
- 57
- 79
Isolated Thunderstorms
- 53
- 76
Mostly Sunny
- 56
- 76
Mostly Sunny
- 61
- 78
Partly Sunny
Today 20 Aug Decatur
Mostly cloudy through early Afternoon, then becoming partly cloudy. Highs around 80. North Winds around 5 Mph.
Tonight 20 Aug Decatur
Mostly clear through the late Overnight, then becoming partly cloudy. Patchy fog toward daybreak. Lows in the mid 60s. Northeast Winds around 5 Mph through the late Overnight, becoming light and variable.
Downeyville Temperature Statistics
August Temperature
Shelbyville Municipal Airport (16.8 miles)
Lowest 4 August, 2026
57.7 °FAverage August
74.8 °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