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As of 05:47 EDT

Weather in Thornhill, VA

71°Current weather

Thornhill, Sunday, 9 August, 05:47

Overcast. Feels like 71°. High 95°, low 71°.

Pressure30.03 inHg
Wind3.4 mph W
Humidity68%
Visibility6.2 mi
Dew point60°

10-day forecast for Thornhill, VA: 57° to 99°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Monday, August 10
93° · 0.4 in
Worst day: Wednesday, August 12

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

Mon, 1099° / 72°0Clear
MorningOvercast76°feels 77°
AfternoonClear91°feels 89°
EveningPartly cloudy87°feels 91°
OvernightOvercast74°feels 75°
99 °Clear

Thornhill, Monday, 10 August

Clear. High 99°, low 72°.

Pressure30.00 inHg
Wind5 mph SW
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 1195° / 70°0.17Rain
MorningOvercast72°feels 73°
AfternoonPartly cloudy94°feels 95°
EveningLight rain75°feels 77°
OvernightLight rain76°feels 77°
95 °Rain

Thornhill, Tuesday, 11 August

Rain. High 95°, low 70°.

Pressure29.94 inHg
Wind1.8 mph SE
Humidity41%
Visibility6.2 mi
Dew point64°
Wed, 1293° / 68°0.4Rain
MorningOvercast71°feels 73°
AfternoonOvercast86°feels 88°
EveningOvercast84°feels 90°
OvernightRain70°feels 71°
93 °Rain

Thornhill, Wednesday, 12 August

Rain. High 93°, low 68°.

Pressure29.83 inHg
Wind8.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point66°
Thu, 1388° / 67°0.01Light rain
MorningLight rain74°feels 75°
AfternoonLight rain81°feels 82°
EveningLight rain76°feels 75°
OvernightLight rain68°feels 69°
88 °Light rain

Thornhill, Thursday, 13 August

Light rain. High 88°, low 67°.

Pressure29.85 inHg
Wind11.5 mph N
Humidity58%
Visibility—
Dew point64°
Fri, 1473° / 62°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast72°feels 71°
EveningOvercast64°feels 65°
OvernightOvercast63°feels 63°
73 °Overcast

Thornhill, Friday, 14 August

Overcast. High 73°, low 62°.

Pressure30.09 inHg
Wind6.6 mph SW
Humidity44%
Visibility—
Dew point49°
Sat, 1584° / 58°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast79°feels 78°
EveningOvercast68°feels 67°
OvernightOvercast62°feels 61°
84 °Overcast

Thornhill, Saturday, 15 August

Overcast. High 84°, low 58°.

Pressure30.15 inHg
Wind6.7 mph N
Humidity29%
Visibility—
Dew point44°
Sun, 1684° / 57°0Partly cloudy
MorningPartly cloudy68°feels 66°
AfternoonPartly cloudy82°feels 80°
EveningPartly cloudy69°feels 69°
OvernightPartly cloudy67°feels 66°
84 °Partly cloudy

Thornhill, Sunday, 16 August

Partly cloudy. High 84°, low 57°.

Pressure30.15 inHg
Wind4.3 mph NE
Humidity31%
Visibility—
Dew point48°
Mon, 1783° / 67°0.06Light rain
MorningLight rain72°feels 73°
AfternoonLight rain81°feels 83°
EveningLight rain71°feels 72°
OvernightLight rain67°feels 68°
83 °Light rain

Thornhill, Monday, 17 August

Light rain. High 83°, low 67°.

Pressure29.94 inHg
Wind4.9 mph SE
Humidity55%
Visibility—
Dew point63°
Tue, 1887° / 65°0Partly cloudy
MorningPartly cloudy74°feels 74°
AfternoonPartly cloudy85°feels 85°
EveningPartly cloudy74°feels 74°
OvernightPartly cloudy68°feels 69°
87 °Partly cloudy

Thornhill, Tuesday, 18 August

Partly cloudy. High 87°, low 65°.

Pressure30.00 inHg
Wind5.2 mph NE
Humidity37%
Visibility—
Dew point56°

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 Thornhill, VA 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.