Sweetwater, Tennessee Climate
United States
Pop. 5,931 Elev. 277 m / 909 ft
TZ: America/New_York (UTC-4) ·
Sweetwater sees warm summers peaking at 91°F (33°C) in July, and cold winters that bottom out around 29°F (-2°C) in January. Humidity pushes the summer feels-like temperature to around 107°F (42°C). Precipitation occurs on roughly 68 days per year (45.3 in / 1150 mm total), with snow on 1 days and 7 in (178 mm) of annual accumulation. The city averages 137 sunny days per year and around 46 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 91°F (33°C) high | 29°F (-2°C) low |
| Feels like | 107°F (42°C) high | 29°F (-2°C) low |
| Rain | 68 days | 45.3 in (1150 mm) /yr |
| Snow | 1 days | 7.0 in (178 mm) /yr |
| Sky | 137 sunny | 46 stormy |
| Wind | 1.9 mph (0.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Jun, Aug, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
47
Jan 53
Feb 49
Mar 57
Apr 72
May 59
Jun 49
Jul 53
Aug 38
Sep 41
Oct 47
Nov 59
Dec Humidity (%)
58
Jan 60
Feb 46
Mar 60
Apr 73
May 72
Jun 69
Jul 71
Aug 68
Sep 65
Oct 63
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 30 mi McGhee Tyson Airport (TYS)
Ski resort 51 mi Ober Mountain
National park 38 mi Cumberland Mountain State Park
Mountain peak
(5,125 ft) 31 mi Little Haw Knob
Hospital 0 mi Sweetwater Hospital
Hiking trail 18 mi Cumberland Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 45°F 7°C | 29°F -2°C | 2.1 in 53 mm | 5.8 in147 mm | 15 |
| February | 58°F 14°C | 38°F 4°C | 5.2 in 131 mm | 0.9 in22 mm | 11 |
| March | 69°F 20°C | 45°F 7°C | 2.3 in 59 mm | 0.0 in1 mm | 14 |
| April | 75°F 24°C | 56°F 13°C | 5.5 in 140 mm | — | 9 |
| May | 76°F 24°C | 62°F 16°C | 8.4 in 214 mm | — | 3 |
| June | 86°F 30°C | 70°F 21°C | 3.9 in 98 mm | — | 9 |
| July | 91°F 33°C | 74°F 23°C | 2.9 in 74 mm | — | 13 |
| August | 85°F 29°C | 69°F 21°C | 3.9 in 98 mm | — | 10 |
| September | 83°F 29°C | 64°F 18°C | 2.2 in 55 mm | — | 17 |
| October | 73°F 23°C | 54°F 12°C | 3.6 in 93 mm | — | 18 |
| November | 63°F 17°C | 45°F 7°C | 2.9 in 73 mm | 0.2 in5 mm | 11 |
| December | 55°F 13°C | 38°F 3°C | 2.5 in 62 mm | 0.1 in3 mm | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 1 |
| February | 11 | 4 |
| March | 14 | 1 |
| April | 9 | 7 |
| May | 3 | 11 |
| June | 9 | 6 |
| July | 13 | 5 |
| August | 10 | 4 |
| September | 17 | 2 |
| October | 18 | 3 |
| November | 11 | 1 |
| December | 7 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 38°F 3°C |
| February | 39°F 4°C |
| March | 45°F 7°C |
| April | 58°F 14°C |
| May | 67°F 19°C |
| June | 79°F 26°C |
| July | 83°F 28°C |
| August | 80°F 26°C |
| September | 73°F 23°C |
| October | 65°F 18°C |
| November | 52°F 11°C |
| December | 43°F 6°C |