Williston, MD 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 · 87°F average high
- Januarycoldest month · 26°F average low
- 46.3 inprecipitation per year · 1,176 mm
- 12.8 insnowfall per year · 33 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Williston: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GREENWOOD 2NE, DE US (USC00073595), adjusted for the elevation of Williston.
Williston weather month by month
Sunrise and sunset in Williston through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 5:07 PM | 9 h 48 min |
| February | 6:52 AM | 5:42 PM | 10 h 49 min |
| March | 7:12 AM | 7:11 PM | 11 h 58 min |
| April | 6:25 AM | 7:41 PM | 13 h 16 min |
| May | 5:49 AM | 8:10 PM | 14 h 21 min |
| June | 5:36 AM | 8:31 PM | 14 h 55 min |
| July | 5:49 AM | 8:29 PM | 14 h 40 min |
| August | 6:16 AM | 7:59 PM | 13 h 43 min |
| September | 6:43 AM | 7:13 PM | 12 h 29 min |
| October | 7:11 AM | 6:26 PM | 11 h 14 min |
| November | 6:44 AM | 4:51 PM | 10 h 6 min |
| December | 7:13 AM | 4:44 PM | 9 h 30 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 87°F (30°C), and the coldest is January, with average lows of 26°F (-4°C).
It gets about 46.3 inches (1,176 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 13 inches fall in an average year.
The best time to visit Williston is May–June and August–September. At 26 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 87°F (30°C).
What is the coldest month in Williston?
January, with an average low of 26°F (-4°C).
How much does it rain in Williston?
About 46.3 inches (1,176 mm) a year; the wettest month is September.
Does it snow in Williston?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Williston?
May–June and August–September, 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 57°F and lows 37°F, with about 3.2 inches of precipitation.
What time is sunrise in Williston?
Around 6:44 AM in mid-November, and sunset around 4:51 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.
Last updated: