Smithville Weather Forecast
- 63
- 81
Rain Showers
- 58
- 80
Partly Sunny
- 65
- 84
Chance Thunderstorms
- 68
- 85
Chance Thunderstorms
- 70
- 87
Rain Showers Likely
- 70
- 87
Chance Thunderstorms
- 72
- 89
Partly Sunny
Today 22 Jun De Kalb
Showers with Thunderstorms likely. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.
Tonight 22 Jun De Kalb
Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers after midnight. Patchy fog. Lows in the lower 60s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 90 percent.
Smithville Temperature Statistics
June Temperature
Sparta Upper Cumberland Regional Airport (16.8 miles)
Lowest 3 June, 2026
50 °FAverage June
72.7 °FHighest 11 June, 2026
89.6 °F
Climate (2021–2026)
Sparta Upper Cumberland Regional Airport (16.8 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
59.7 °FAverage High 2021–2026
70.4 °F