10-day forecast for Williston, MD: 33° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Tuesday, November 10
49° · 0.35 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1067° / 43°0
Morning49°feels 47°
Afternoon67°feels 65°
Evening53°feels 52°
Overnight43°feels 39°
67 °
Williston, Tuesday, 10 November
Clear. High 67°, low 43°.
Pressure30.00 inHg
Wind11.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point43°
Wed, 1162° / 45°0
Morning49°feels 48°
Afternoon62°feels 60°
Evening53°feels 52°
Overnight46°feels 44°
62 °
Williston, Wednesday, 11 November
Clear. High 62°, low 45°.
Pressure29.94 inHg
Wind1.3 mph S
Humidity54%
Visibility6.2 mi
Dew point44°
Thu, 1263° / 50°0.4
Morning54°feels 53°
Afternoon57°feels 56°
Evening52°feels 51°
Overnight51°feels 49°
63 °
Williston, Thursday, 12 November
Heavy rain. High 63°, low 50°.
Pressure29.47 inHg
Wind10.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point52°
Fri, 1349° / 41°0.35
Morning45°feels 41°
Afternoon45°feels 39°
Evening43°feels 37°
Overnight48°feels 42°
49 °
Williston, Friday, 13 November
Light rain. High 49°, low 41°.
Pressure29.59 inHg
Wind10.7 mph N
Humidity88%
Visibility4.2 mi
Dew point42°
Sat, 1446° / 40°0.04
Morning41°feels 34°
Afternoon44°feels 38°
Evening46°feels 40°
Overnight42°feels 36°
46 °
Williston, Saturday, 14 November
Light rain. High 46°, low 40°.
Pressure29.88 inHg
Wind16.6 mph NW
Humidity61%
Visibility—
Dew point31°
Sun, 1548° / 38°0
Morning40°feels 35°
Afternoon46°feels 40°
Evening47°feels 42°
Overnight42°feels 37°
48 °
Williston, Sunday, 15 November
Partly cloudy. High 48°, low 38°.
Pressure30.12 inHg
Wind14.3 mph NW
Humidity68%
Visibility—
Dew point34°
Mon, 1652° / 39°0
Morning42°feels 37°
Afternoon48°feels 43°
Evening48°feels 44°
Overnight40°feels 34°
52 °
Williston, Monday, 16 November
Clear. High 52°, low 39°.
Pressure30.24 inHg
Wind13.9 mph NW
Humidity55%
Visibility—
Dew point31°
Tue, 1751° / 33°0
Morning38°feels 33°
Afternoon45°feels 41°
Evening47°feels 45°
Overnight38°feels 37°
51 °
Williston, Tuesday, 17 November
Clear. High 51°, low 33°.
Pressure30.45 inHg
Wind8.8 mph NW
Humidity55%
Visibility—
Dew point28°
Wed, 1853° / 34°0
Morning39°feels 36°
Afternoon47°feels 46°
Evening49°feels 46°
Overnight39°feels 39°
53 °
Williston, Wednesday, 18 November
Clear. High 53°, low 34°.
Pressure30.53 inHg
Wind4.2 mph N
Humidity50%
Visibility—
Dew point28°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Williston, MD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.