Williston, South Carolina Climate
United States
Pop. 3,028 Elev. 109 m / 358 ft
TZ: America/New_York (UTC-4) ·
Williston sees warm summers peaking at 93°F (34°C) in July, and cold winters that bottom out around 32°F (0°C) in January. Humidity pushes the summer feels-like temperature to around 114°F (46°C). Precipitation occurs on roughly 64 days per year (40.3 in / 1024 mm total), with snow on 1 days and 4 in (107 mm) of annual accumulation. The city averages 163 sunny days per year and around 42 thunderstorm days. Nearby lake water reaches 84°F (29°C) in summer.
| Temperature | 93°F (34°C) high | 32°F (0°C) low |
| Feels like | 114°F (46°C) high | 27°F (-3°C) low |
| Rain | 64 days | 40.3 in (1024 mm) /yr |
| Snow | 1 days | 4.2 in (107 mm) /yr |
| Sky | 163 sunny | 42 stormy |
| Wind | 3.0 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, Apr, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
39
Jan 47
Feb 41
Mar 54
Apr 68
May 55
Jun 57
Jul 69
Aug 41
Sep 47
Oct 30
Nov 48
Dec Humidity (%)
58
Jan 62
Feb 42
Mar 58
Apr 66
May 70
Jun 70
Jul 77
Aug 64
Sep 65
Oct 53
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 31 mi Augusta Regional At Bush Field (AGS)
Ski resort 151 mi Sapphire Valley Ski Resort
National park 26 mi Redcliffe Plantation State Historic Site
Mountain peak
(5,072 ft) 153 mi Pilot Mountain
Hospital 23 mi Surgery Center of Aiken
Hiking trail 21 mi Willie Barton's Line
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 53°F 11°C | 32°F 0°C | 1.6 in 41 mm | 4.2 in107 mm | 16 |
| February | 65°F 18°C | 43°F 6°C | 1.6 in 40 mm | — | 14 |
| March | 75°F 24°C | 48°F 9°C | 3.0 in 77 mm | — | 19 |
| April | 80°F 27°C | 59°F 15°C | 2.0 in 52 mm | — | 11 |
| May | 83°F 28°C | 65°F 18°C | 7.8 in 197 mm | — | 7 |
| June | 89°F 32°C | 72°F 22°C | 3.5 in 89 mm | — | 10 |
| July | 93°F 34°C | 76°F 24°C | 5.2 in 133 mm | — | 9 |
| August | 84°F 29°C | 71°F 22°C | 8.6 in 217 mm | — | 9 |
| September | 86°F 30°C | 65°F 18°C | 0.6 in 14 mm | — | 17 |
| October | 74°F 23°C | 56°F 13°C | 2.9 in 74 mm | — | 14 |
| November | 72°F 22°C | 46°F 8°C | 0.4 in 9 mm | — | 21 |
| December | 59°F 15°C | 40°F 5°C | 3.1 in 80 mm | — | 16 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 16 | 1 |
| February | 14 | 0 |
| March | 19 | 3 |
| April | 11 | 2 |
| May | 7 | 9 |
| June | 10 | 2 |
| July | 9 | 9 |
| August | 9 | 12 |
| September | 17 | 0 |
| October | 14 | 1 |
| November | 21 | 0 |
| December | 16 | 3 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 45°F 7°C |
| February | 45°F 7°C |
| March | 50°F 10°C |
| April | 64°F 18°C |
| May | 72°F 22°C |
| June | 80°F 27°C |
| July | 84°F 29°C |
| August | 80°F 27°C |
| September | 74°F 24°C |
| October | 65°F 18°C |
| November | 55°F 13°C |
| December | 49°F 9°C |