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As of 09:12 EDT

Weather in Williston, MD

83°Current weather

Williston, Sunday, 9 August, 09:12

Overcast. Feels like 94°. High 89°, low 74°.

Pressure30.03 inHg
Wind3 mph NW
Humidity88%
Visibility6.2 mi
Dew point78°

10-day forecast for Williston, MD: 55° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

91°
Best day: Monday, August 10
72° · 0.04 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1091° / 76°0Clear
MorningPartly cloudy79°feels 79°
AfternoonClear90°feels 90°
EveningOvercast83°feels 86°
OvernightClear79°feels 80°
91 °Clear

Williston, Monday, 10 August

Clear. High 91°, low 76°.

Pressure30.00 inHg
Wind3 mph W
Humidity45%
Visibility6.2 mi
Dew point67°
Tue, 1187° / 72°0Overcast
MorningOvercast75°feels 75°
AfternoonOvercast86°feels 89°
EveningOvercast79°feels 79°
OvernightOvercast80°feels 80°
87 °Overcast

Williston, Tuesday, 11 August

Overcast. High 87°, low 72°.

Pressure29.91 inHg
Wind10.1 mph W
Humidity55%
Visibility6.2 mi
Dew point66°
Wed, 1284° / 71°0.07Rain
MorningRain73°feels 74°
AfternoonOvercast84°feels 88°
EveningOvercast77°feels 77°
OvernightOvercast72°feels 73°
84 °Rain

Williston, Wednesday, 12 August

Rain. High 84°, low 71°.

Pressure29.83 inHg
Wind7.7 mph W
Humidity59%
Visibility6.2 mi
Dew point68°
Thu, 1387° / 73°0Light rain
MorningMostly clear77°feels 78°
AfternoonLight rain85°feels 86°
EveningLight rain75°feels 74°
OvernightPartly cloudy73°feels 74°
87 °Light rain

Williston, Thursday, 13 August

Light rain. High 87°, low 73°.

Pressure29.85 inHg
Wind14.4 mph NW
Humidity46%
Visibility—
Dew point63°
Fri, 1472° / 61°0.04Light rain
MorningLight rain67°feels 66°
AfternoonLight rain66°feels 65°
EveningLight rain63°feels 63°
OvernightLight rain62°feels 62°
72 °Light rain

Williston, Friday, 14 August

Light rain. High 72°, low 61°.

Pressure30.06 inHg
Wind6.3 mph NW
Humidity68%
Visibility—
Dew point55°
Sat, 1576° / 55°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast73°feels 72°
EveningOvercast65°feels 64°
OvernightOvercast61°feels 59°
76 °Overcast

Williston, Saturday, 15 August

Overcast. High 76°, low 55°.

Pressure30.18 inHg
Wind12 mph NW
Humidity42%
Visibility—
Dew point48°
Sun, 1678° / 57°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast76°feels 76°
EveningOvercast69°feels 68°
OvernightOvercast68°feels 67°
78 °Overcast

Williston, Sunday, 16 August

Overcast. High 78°, low 57°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity43%
Visibility—
Dew point51°
Mon, 1782° / 67°0.04Light rain
MorningLight rain70°feels 71°
AfternoonLight rain72°feels 73°
EveningLight rain70°feels 71°
OvernightLight rain67°feels 68°
82 °Light rain

Williston, Monday, 17 August

Light rain. High 82°, low 67°.

Pressure29.91 inHg
Wind13 mph SW
Humidity91%
Visibility—
Dew point69°
Tue, 1883° / 61°0Mostly clear
MorningMostly clear71°feels 71°
AfternoonMostly clear81°feels 80°
EveningMostly clear71°feels 71°
OvernightMostly clear65°feels 65°
83 °Mostly clear

Williston, Tuesday, 18 August

Mostly clear. High 83°, low 61°.

Pressure29.97 inHg
Wind6.8 mph SE
Humidity39%
Visibility—
Dew point53°

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.