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Herndon, VA

51°F
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Herndon

Virginia

51°
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Herndon, VA Weather
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February 18 - March 19

Wed 2/18

54° /33°
49%
Mostly cloudy this evening with a shower in places followed by areas of low clouds and fog late

RealFeel®31°

Cloud Cover78%

WindWNW 6 mph

Wind Gusts9 mph

Thu 2/19

49° /42°
82%
Mostly cloudy with occasional rain and drizzle in the afternoon

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindE 7 mph

Fri 2/20

61° /39°
84%
A couple of showers in the morning; otherwise, low clouds

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindSSE 6 mph

Sat 2/21

57° /38°
22%
Sunshine and some clouds

RealFeel®62°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindNNW 6 mph

Sun 2/22

43° /33°
35%
Cloudy and cooler with rain and snow possible; watching a potential coastal storm; check AccuWeather often

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindNE 5 mph

Mon 2/23

43° /31°
17%
Mostly cloudy and breezy

RealFeel®35°

RealFeel Shade™35°

Max UV Index2.0 (Low)

WindN 12 mph

Tue 2/24

46° /27°
7%
Mostly sunny

RealFeel®49°

RealFeel Shade™44°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Wed 2/25

50° /38°
2%
Mostly cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index2.0 (Low)

WindS 8 mph

Thu 2/26

53° /37°
7%
Mostly cloudy

RealFeel®52°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindWSW 9 mph

Fri 2/27

55° /39°
0%
Plenty of sunshine

RealFeel®59°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindS 5 mph

Sat 2/28

58° /38°
0%
Mostly sunny

RealFeel®60°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Sun 3/1

51° /34°
0%
Plenty of sun

RealFeel®53°

RealFeel Shade™50°

Max UV Index4.0 (Moderate)

WindNW 6 mph

Mon 3/2

54° /34°
1%
Cloudy

RealFeel®48°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindSSW 14 mph

Tue 3/3

57° /30°
20%
Partly sunny

RealFeel®57°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindWNW 12 mph

Wed 3/4

43° /32°
25%
Increasing cloudiness

RealFeel®38°

RealFeel Shade™38°

Max UV Index4.0 (Moderate)

WindSW 8 mph

Thu 3/5

57° /34°
25%
Mostly cloudy

RealFeel®58°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindNNE 5 mph

Fri 3/6

49° /31°
55%
Cloudy and cooler with a shower in places

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindE 7 mph

Sat 3/7

44° /37°
25%
Cloudy

RealFeel®45°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindS 5 mph

Sun 3/8

58° /40°
25%
Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindS 14 mph

Mon 3/9

56° /29°
73%
Cloudy with rain tapering to a couple of showers

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindSSW 8 mph

Tue 3/10

54° /26°
25%
Still cloudy

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindWSW 12 mph

Wed 3/11

44° /27°
20%
Decreasing clouds and cooler

RealFeel®41°

RealFeel Shade™37°

Max UV Index5.0 (Moderate)

WindNW 10 mph

Thu 3/12

48° /29°
20%
Mostly sunny

RealFeel®56°

RealFeel Shade™48°

Max UV Index5.0 (Moderate)

WindE 4 mph

Fri 3/13

53° /37°
20%
Partly sunny

RealFeel®54°

RealFeel Shade™49°

Max UV Index5.0 (Moderate)

WindS 8 mph

Sat 3/14

59° /40°
25%
Cloudy

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindSSE 9 mph

Sun 3/15

56° /41°
62%
Rain

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindENE 12 mph

Mon 3/16

54° /40°
59%
Periods of rain

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindN 15 mph

Tue 3/17

58° /39°
20%
Sunshine and a few clouds

RealFeel®61°

RealFeel Shade™56°

Max UV Index5.0 (Moderate)

WindNNE 7 mph

Wed 3/18

58° /38°
25%
Mostly cloudy

RealFeel®59°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindENE 5 mph

Thu 3/19

54° /35°
10%
Sunny

RealFeel®61°

RealFeel Shade™54°

Max UV Index5.0 (Moderate)

WindENE 4 mph

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World North America United States Virginia Herndon

Weather Near Herndon:

  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
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