As of 07:21 EDT

Weather in Thornhill, VA

72°Current weather

Thornhill, Sunday, 9 August, 07:21

Overcast. Feels like 73°. High 95°, low 72°.

Pressure30.03 inHg
Wind3.2 mph W
Humidity95%
Visibility6.2 mi
Dew point70°

Two-week outlook for Thornhill, VA: week one averages a high of 89.6° and week two 91.2°, so week two runs 1.6° warmer than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 95°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)89.6°66.9°0.7 in / 3 d
2nd (August 16 – August 22)91.2°66.5°0.3 in / 2 d

Weekend weather

Sun, August 9
Rain
95°72°
0.14 in
Sat, August 15
Overcast
84°58°
no precip.
Sun, August 16
Partly cloudy
84°57°
no precip.
Sat, August 22
Overcast
99°76°
no precip.
Mon, 1099° / 72°0Clear
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
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
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
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
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
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
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
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
87 °Partly cloudy

Thornhill, Tuesday, 18 August

Partly cloudy. High 87°, low 65°.

Pressure30.00 inHg
Wind5.2 mph NE
Humidity37%
Visibility
Dew point56°
Wed, 1991° / 65°0Mostly clear
91 °Mostly clear

Thornhill, Wednesday, 19 August

Mostly clear. High 91°, low 65°.

Pressure30.06 inHg
Wind5.5 mph SE
Humidity33%
Visibility
Dew point55°
Thu, 2095° / 66°0Partly cloudy
95 °Partly cloudy

Thornhill, Thursday, 20 August

Partly cloudy. High 95°, low 66°.

Pressure30.00 inHg
Wind6.6 mph S
Humidity35%
Visibility
Dew point58°
Fri, 21100° / 70°0.2Rain
100 °Rain

Thornhill, Friday, 21 August

Rain. High 100°, low 70°.

Pressure29.85 inHg
Wind10.9 mph SW
Humidity34%
Visibility
Dew point63°
Sat, 2299° / 76°0Overcast
99 °Overcast

Thornhill, Saturday, 22 August

Overcast. High 99°, low 76°.

Pressure29.88 inHg
Wind9.1 mph NE
Humidity41%
Visibility
Dew point67°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Thornhill, VA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.