Smith Mtn Lake weather

 Latitude N 37° 04' 07"    Longitude W 79° 44' 08"    Elevation 810 ft

This year's highs and lows
Temperature and Humidity
Highest Temperature 96.0 °F 3:39 PM on 20 May
Lowest Temperature 0.8 °F 7:49 AM on 27 January
Highest Dew Point 78.0 °F 3:34 PM on 27 May
Lowest Dew Point -4.3 °F 3:36 PM on 20 January
Highest Apparent Temperature 102.3 °F 2:34 PM on 19 May
Lowest Apparent Temperature -5.6 °F 7:49 AM on 27 January
Lowest Wind Chill Temperature 0.8 °F 7:49 AM on 27 January
Highest Heat Index 101.7 °F 2:34 PM on 19 May
Highest Minimum 67.5 °F 27 May
Lowest Maximum 22.5 °F 25 January
Highest Humidity 99 % 9:41 AM on 07 January
Lowest Humidity 18 % 3:28 PM on 20 January
Highest Daily Range 48.9 °F 10 April
Lowest Daily Range 3.2 °F 22 May
Rainfall
Highest Rain Rate 19.20 in/hr 7:15 AM on 26 May
Highest Hourly Rainfall 0.47 in 7:17 AM on 26 May
Highest Daily Rainfall 1.32 in 26 May
Highest Monthly Rainfall 4.09 in May
Longest Dry Period 19 days to 24 April
Longest Wet Period 7 days to 27 May
Wind
Highest Wind Gust 25 mph 3:39 PM on 16 March
Highest Wind Speed 10-minute Average 9 mph 5:35 PM on 13 March
Highest Daily Wind Run 74.2 miles 07 February
Pressure
Lowest Pressure (sl) 29.249 in 4:54 PM on 16 March
Highest Pressure (sl) 30.590 in 10:15 AM on 24 January
:now::gauges::today::yesterday::this month::this year::records::monthly records::trends:


Page updated 5/30/2026 10:35:00 AM
powered by Cumulus v1.9.4 (1099)