Germantown Weather Forecast
- 61
- 66
Rain Showers
- 60
- 75
Chance Rain Showers
- 62
- 79
Rain Showers Likely
- 64
- 80
Chance Thunderstorms
- 65
- 80
Rain Showers Likely
- 65
- 81
Rain Showers Likely
Today 22 May Decatur
Mostly cloudy. Showers with isolated Thunderstorms through early afternoon. Showers and scattered Thunderstorms late this afternoon. Highs in the mid 60s. East Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak. Chance of rain 90 percent.
Tonight 22 May Decatur
Showers and scattered Thunderstorms through the late Overnight, then numerous Showers with isolated Thunderstorms toward daybreak. Near steady temperature in the lower 60s. East Winds around 5 Mph, becoming south with Gusts up to 20 Mph toward daybreak. Chance of rain 90 percent.
Germantown Temperature Statistics
May Temperature
Shelbyville Municipal Airport (14.3 miles)
Lowest 3 May, 2026
35.7 °FAverage May
59.1 °FHighest 17 May, 2026
85.6 °F
Climate (2021–Present)
Shelbyville Municipal Airport (14.3 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
67.1 °F