10-day forecast for Richardson, VA: 56° to 88°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Monday, August 10
71° · 1 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 68°0.05
Morning70°feels 71°
Afternoon84°feels 84°
Evening77°feels 77°
Overnight68°feels 69°
88 °
Richardson, Monday, 10 August
Light rain. High 88°, low 68°.
Pressure30.12 inHg
Wind8.1 mph NW
Humidity64%
Visibility6.2 mi
Dew point67°
Tue, 1187° / 63°0.46
Morning68°feels 69°
Afternoon85°feels 87°
Evening67°feels 68°
Overnight69°feels 69°
87 °
Richardson, Tuesday, 11 August
Heavy rain. High 87°, low 63°.
Pressure30.03 inHg
Wind10.4 mph W
Humidity58%
Visibility6.2 mi
Dew point65°
Wed, 1288° / 62°0.46
Morning68°feels 69°
Afternoon88°feels 90°
Evening78°feels 78°
Overnight63°feels 63°
88 °
Richardson, Wednesday, 12 August
Rain. High 88°, low 62°.
Pressure29.91 inHg
Wind11.6 mph W
Humidity52%
Visibility6.2 mi
Dew point65°
Thu, 1377° / 62°0.06
Morning68°feels 69°
Afternoon72°feels 73°
Evening69°feels 69°
Overnight62°feels 63°
77 °
Richardson, Thursday, 13 August
Light rain. High 77°, low 62°.
Pressure29.97 inHg
Wind11 mph NW
Humidity73%
Visibility—
Dew point63°
Fri, 1471° / 59°1
Morning65°feels 65°
Afternoon64°feels 65°
Evening61°feels 62°
Overnight60°feels 61°
71 °
Richardson, Friday, 14 August
Heavy rain. High 71°, low 59°.
Pressure30.06 inHg
Wind7.5 mph N
Humidity97%
Visibility—
Dew point64°
Sat, 1575° / 59°0
Morning65°feels 65°
Afternoon74°feels 74°
Evening66°feels 65°
Overnight59°feels 59°
75 °
Richardson, Saturday, 15 August
Overcast. High 75°, low 59°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity62%
Visibility—
Dew point59°
Sun, 1677° / 56°0.14
Morning65°feels 65°
Afternoon73°feels 73°
Evening67°feels 68°
Overnight64°feels 65°
77 °
Richardson, Sunday, 16 August
Light rain. High 77°, low 56°.
Pressure30.15 inHg
Wind5.7 mph S
Humidity71%
Visibility—
Dew point62°
Mon, 1777° / 64°0.07
Morning69°feels 70°
Afternoon76°feels 77°
Evening70°feels 70°
Overnight67°feels 67°
77 °
Richardson, Monday, 17 August
Light rain. High 77°, low 64°.
Pressure30.00 inHg
Wind6.8 mph NW
Humidity68%
Visibility—
Dew point64°
Tue, 1881° / 56°0
Morning66°feels 65°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight62°feels 62°
81 °
Richardson, Tuesday, 18 August
Clear. High 81°, low 56°.
Pressure30.00 inHg
Wind3.6 mph SE
Humidity44%
Visibility—
Dew point54°
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 Richardson, 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.