Downeyville Weather Forecast
- 54
- 76
Becoming Sunny
- 55
- 77
Mostly Sunny
- 58
- 79
Mostly Sunny
- 64
- 81
Slight Chance Thunderstorms
- 62
- 82
Slight Chance Thunderstorms
- 61
- 81
Mostly Sunny
- 64
- 82
Partly Sunny
Today 23 Aug Decatur
Mostly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.
Tonight 23 Aug Decatur
Partly cloudy late this Afternoon, then clearing. Patchy fog toward daybreak. Lows in the mid 50s. Northwest Winds around 5 Mph late this Afternoon, becoming light and variable.
Downeyville Temperature Statistics
August Temperature
Shelbyville Municipal Airport (16.8 miles)
Lowest 4 August, 2026
57.7 °FAverage August
74.6 °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