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As of 19:57 EDT

Weather in Reston, VA

79°Current weather

Reston, Saturday, 8 August, 19:57

Overcast. Feels like 79°. High 88°, low 71°.

Pressure29.97 inHg
Wind9.2 mph S
Humidity78%
Visibility6.2 mi
Dew point71°

Two-week outlook for Reston, VA: week one averages a high of 87° and week two 79.7°, so week two runs 7.3° cooler than week one. Around 1.8 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 8: 88°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)87°69.4°1.1 in / 4 d—
2nd (August 15 – August 21)79.7°64°0.7 in / 2 d—

Weekend weather

Sat, August 8
Light rain
88°71°
0.06 in
Sun, August 9
Mostly clear
89°71°
no precip.
Sat, August 15
Clear
78°56°
no precip.
Sun, August 16
Clear
79°59°
no precip.
Sun, 0989° / 71°0Mostly clear
89 °Mostly clear

Reston, Sunday, 9 August

Mostly clear. High 89°, low 71°.

Pressure30.03 inHg
Wind7.6 mph NW
Humidity46%
Visibility6.2 mi
Dew point66°
Mon, 1093° / 71°0.07Rain
93 °Rain

Reston, Monday, 10 August

Rain. High 93°, low 71°.

Pressure30.03 inHg
Wind9.2 mph NW
Humidity44%
Visibility6.2 mi
Dew point65°
Tue, 1192° / 69°0.01Light rain
92 °Light rain

Reston, Tuesday, 11 August

Light rain. High 92°, low 69°.

Pressure29.97 inHg
Wind9 mph NW
Humidity49%
Visibility6.2 mi
Dew point64°
Wed, 1287° / 72°0.02Light rain
87 °Light rain

Reston, Wednesday, 12 August

Light rain. High 87°, low 72°.

Pressure29.83 inHg
Wind4 mph W
Humidity59%
Visibility6.2 mi
Dew point66°
Thu, 1389° / 71°0.06Light rain
89 °Light rain

Reston, Thursday, 13 August

Light rain. High 89°, low 71°.

Pressure29.80 inHg
Wind11.4 mph NW
Humidity41%
Visibility—
Dew point60°
Fri, 1471° / 61°0.88Heavy rain
71 °Heavy rain

Reston, Friday, 14 August

Heavy rain. High 71°, low 61°.

Pressure30.03 inHg
Wind6.8 mph N
Humidity79%
Visibility—
Dew point58°
Sat, 1578° / 56°0Clear
78 °Clear

Reston, Saturday, 15 August

Clear. High 78°, low 56°.

Pressure30.21 inHg
Wind7.2 mph N
Humidity38%
Visibility—
Dew point47°
Sun, 1679° / 59°0Clear
79 °Clear

Reston, Sunday, 16 August

Clear. High 79°, low 59°.

Pressure30.27 inHg
Wind5.1 mph SE
Humidity34%
Visibility—
Dew point46°
Mon, 1787° / 63°0Mostly clear
87 °Mostly clear

Reston, Monday, 17 August

Mostly clear. High 87°, low 63°.

Pressure30.12 inHg
Wind7.6 mph S
Humidity43%
Visibility—
Dew point58°
Tue, 1872° / 69°0.3Rain
72 °Rain

Reston, Tuesday, 18 August

Rain. High 72°, low 69°.

Pressure29.97 inHg
Wind7.3 mph S
Humidity94%
Visibility—
Dew point68°
Wed, 1986° / 69°0.01Light rain
86 °Light rain

Reston, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.88 inHg
Wind7.8 mph NW
Humidity42%
Visibility—
Dew point57°
Thu, 2083° / 64°0Overcast
83 °Overcast

Reston, Thursday, 20 August

Overcast. High 83°, low 64°.

Pressure29.97 inHg
Wind7 mph E
Humidity43%
Visibility—
Dew point55°
Fri, 2173° / 67°0.4Light rain
73 °Light rain

Reston, Friday, 21 August

Light rain. High 73°, low 67°.

Pressure29.85 inHg
Wind9.6 mph S
Humidity93%
Visibility—
Dew point70°

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 Reston, 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.