Williston, SC weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Williston now
Loading the National Weather Service forecast…
Williston weather by the hour
Williston weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Williston.
This week in Williston
Sunrise, sunset and moon in Williston
What is the weather usually like in Williston?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Januarycoldest month · 35°F average low
- 46.2 inprecipitation per year · 1,174 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Williston: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BLACKVILLE 3 W, SC US (USW00063826), adjusted for the elevation of Williston.
Williston weather month by month
Sunrise and sunset in Williston through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:42 PM | 10 h 14 min |
| February | 7:07 AM | 6:11 PM | 11 h 3 min |
| March | 7:34 AM | 7:34 PM | 12 h 0 min |
| April | 6:53 AM | 7:57 PM | 13 h 3 min |
| May | 6:23 AM | 8:20 PM | 13 h 56 min |
| June | 6:14 AM | 8:38 PM | 14 h 24 min |
| July | 6:25 AM | 8:37 PM | 14 h 11 min |
| August | 6:47 AM | 8:13 PM | 13 h 26 min |
| September | 7:08 AM | 7:33 PM | 12 h 25 min |
| October | 7:29 AM | 6:53 PM | 11 h 24 min |
| November | 6:55 AM | 5:24 PM | 10 h 28 min |
| December | 7:20 AM | 5:20 PM | 10 h 0 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Williston?
Williston has a humid subtropical climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is January, with average lows of 35°F (2°C).
It gets about 46.2 inches (1,174 mm) of precipitation a year. The wettest month is June and the driest is November.
The best time to visit Williston is April–May and September–October. At 354 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Williston
Weather in towns near Williston
Questions about the weather in Williston
What is the hottest month in Williston?
July, with an average high of 91°F (33°C).
What is the coldest month in Williston?
January, with an average low of 35°F (2°C).
How much does it rain in Williston?
About 46.2 inches (1,174 mm) a year; the wettest month is June.
Does it snow in Williston?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Williston?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Williston have?
Humid subtropical (Köppen Cfa).
What is the weather like in Williston in November?
Highs average 66°F and lows 43°F, with about 2.5 inches of precipitation.
What time is sunrise in Williston?
Around 6:55 AM in mid-November, and sunset around 5:24 PM. Today’s exact times are shown above.
Where does this Williston weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Williston.
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