Fort Mill, South Carolina Climate
United States
Pop. 13,662 Elev. 193 m / 633 ft
TZ: America/New_York (UTC-4) ·
Summers in Fort Mill are warm, with July highs around 93°F (34°C), while winters are cold with January lows of 29°F (-2°C). Humidity pushes the summer feels-like temperature to around 112°F (44°C). Expect around 58 rainy days annually (37.4 in / 950 mm total), with 4 in (103 mm) of annual snowfall. The city averages 139 sunny days per year and around 39 thunderstorm days. Nearby lake water reaches 82°F (28°C) in summer.
| Temperature | 93°F (34°C) high | 29°F (-1°C) low |
| Feels like | 112°F (44°C) high | 29°F (-1°C) low |
| Rain | 58 days | 37.4 in (950 mm) /yr |
| Snow | 0 days | 4.1 in (103 mm) /yr |
| Sky | 139 sunny | 39 stormy |
| Wind | 2.3 mph (1.0 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 (%)
38
Jan 48
Feb 44
Mar 59
Apr 71
May 58
Jun 63
Jul 70
Aug 50
Sep 48
Oct 33
Nov 49
Dec Humidity (%)
57
Jan 62
Feb 46
Mar 59
Apr 66
May 70
Jun 66
Jul 76
Aug 65
Sep 64
Oct 53
Nov 62
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 14 mi Charlotte Douglas International Airport (CLT)
Ski resort 90 mi Appalachian Mountain Ski Area
National park 99 mi Guilford Courthouse National Military Park
Mountain peak
(5,735 ft) 90 mi MacRae Peak
Hospital 1 mi Piedmont Medical Center – Fort Mill
Hiking trail 2 mi Blue Star
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 48°F 9°C | 29°F -1°C | 1.1 in 28 mm | 2.9 in73 mm | 16 |
| February | 61°F 16°C | 39°F 4°C | 2.7 in 68 mm | 1.2 in29 mm | 12 |
| March | 70°F 21°C | 47°F 8°C | 2.4 in 61 mm | — | 17 |
| April | 77°F 25°C | 57°F 14°C | 3.5 in 89 mm | — | 8 |
| May | 79°F 26°C | 62°F 17°C | 5.5 in 141 mm | — | 5 |
| June | 89°F 32°C | 71°F 22°C | 4.0 in 102 mm | — | 9 |
| July | 93°F 34°C | 75°F 24°C | 4.0 in 101 mm | — | 6 |
| August | 83°F 28°C | 69°F 21°C | 7.4 in 187 mm | — | 6 |
| September | 83°F 29°C | 64°F 18°C | 1.3 in 34 mm | — | 14 |
| October | 72°F 22°C | 53°F 12°C | 2.7 in 68 mm | — | 15 |
| November | 67°F 20°C | 45°F 7°C | 0.7 in 17 mm | 0.0 in1 mm | 18 |
| December | 56°F 13°C | 36°F 2°C | 2.2 in 56 mm | — | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 16 | 1 |
| February | 12 | 0 |
| March | 17 | 3 |
| April | 8 | 2 |
| May | 5 | 5 |
| June | 9 | 5 |
| July | 6 | 8 |
| August | 6 | 9 |
| September | 14 | 2 |
| October | 15 | 3 |
| November | 18 | 1 |
| December | 13 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 36°F 2°C |
| February | 43°F 6°C |
| March | 50°F 10°C |
| April | 62°F 17°C |
| May | 68°F 20°C |
| June | 77°F 25°C |
| July | 82°F 28°C |
| August | 76°F 25°C |
| September | 71°F 22°C |
| October | 62°F 17°C |
| November | 51°F 10°C |
| December | 41°F 5°C |