10-day forecast for Williston, MD: 39° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, November 4
73° · 1.95 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0575° / 60°0.07
Morning65°feels 66°
Afternoon74°feels 75°
Evening64°feels 64°
Overnight60°feels 60°
75 °
Williston, Thursday, 5 November
Light rain. High 75°, low 60°.
Pressure29.91 inHg
Wind13.9 mph S
Humidity84%
Visibility6.2 mi
Dew point67°
Fri, 0673° / 57°1.95
Morning62°feels 62°
Afternoon70°feels 70°
Evening61°feels 61°
Overnight60°feels 60°
73 °
Williston, Friday, 6 November
Heavy rain. High 73°, low 57°.
Pressure29.88 inHg
Wind5.6 mph N
Humidity91%
Visibility6.2 mi
Dew point65°
Sat, 0759° / 49°0
Morning56°feels 55°
Afternoon58°feels 56°
Evening52°feels 49°
Overnight54°feels 54°
59 °
Williston, Saturday, 7 November
Overcast. High 59°, low 49°.
Pressure29.94 inHg
Wind12.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point42°
Sun, 0859° / 49°0
Morning52°feels 51°
Afternoon58°feels 56°
Evening53°feels 52°
Overnight49°feels 44°
59 °
Williston, Sunday, 8 November
Clear. High 59°, low 49°.
Pressure29.97 inHg
Wind13.3 mph W
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 0958° / 51°0
Morning53°feels 51°
Afternoon56°feels 53°
Evening56°feels 54°
Overnight51°feels 49°
58 °
Williston, Monday, 9 November
Overcast. High 58°, low 51°.
Pressure30.00 inHg
Wind17.6 mph NW
Humidity52%
Visibility—
Dew point38°
Tue, 1062° / 44°0
Morning48°feels 46°
Afternoon57°feels 55°
Evening57°feels 55°
Overnight49°feels 47°
62 °
Williston, Tuesday, 10 November
Partly cloudy. High 62°, low 44°.
Pressure30.06 inHg
Wind10.2 mph SW
Humidity63%
Visibility—
Dew point42°
Wed, 1161° / 45°0
Morning50°feels 48°
Afternoon57°feels 55°
Evening56°feels 53°
Overnight47°feels 42°
61 °
Williston, Wednesday, 11 November
Clear. High 61°, low 45°.
Pressure29.88 inHg
Wind14.3 mph NW
Humidity53%
Visibility—
Dew point38°
Thu, 1250° / 41°0
Morning45°feels 40°
Afternoon49°feels 43°
Evening47°feels 41°
Overnight42°feels 36°
50 °
Williston, Thursday, 12 November
Clear. High 50°, low 41°.
Pressure29.83 inHg
Wind17.2 mph NW
Humidity50%
Visibility—
Dew point30°
Fri, 1348° / 39°0
Morning41°feels 34°
Afternoon46°feels 38°
Evening46°feels 40°
Overnight42°feels 37°
48 °
Williston, Friday, 13 November
Overcast. High 48°, low 39°.
Pressure29.80 inHg
Wind18.3 mph NW
Humidity51%
Visibility—
Dew point27°
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.