10-day weather forecast for Herndon, Virginia 20170, United States - The Weather Channel | weather.com
Advertisement
Advertisement
Advertisement

10-Day Weather-

As of 20:05 EDT

Tonight

Clear Night Clear
--/7°
Rain drop 3%
Subtract

Night

7°
Clear Night
Rain drop
3%
WNW 15 km/h

Generally clear. Low 7°C. Winds WNW at 10 to 15 km/h.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise00:59
  • Moonset
    Moonset10:12
  • Moon Phase - Day 20 Waning Gibbous

Fri 08

Mostly Clear Day Mostly Sunny
22°/12°
Rain drop 2%
Add

Day

22°
Mostly Clear Day
Rain drop
2%
W 20 km/h

Generally clear. High 22°C. Winds W at 15 to 25 km/h.

  • Humidity
    Humidity39%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise06:03
  • Sunset
    Sunset20:08

Night

12°
Mostly Cloudy Night
Rain drop
1%
S 12 km/h

Mostly cloudy. Low 12°C. Winds S at 10 to 15 km/h.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise01:36
  • Moonset
    Moonset11:15
  • Moon Phase - Day 21 Waning Gibbous

Sat 09

Partly Cloudy Day AM Clouds / PM Sun
22°/11°
Rain drop 24%
Add

Day

22°
Partly Cloudy Day
Rain drop
24%
SSW 17 km/h

Morning clouds followed by afternoon sun. High 22°C. Winds SSW at 10 to 15 km/h.

  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise06:02
  • Sunset
    Sunset20:09

Night

11°
Mostly Clear Night
Rain drop
6%
SSW 9 km/h

Generally clear. Low 11°C. Winds light and variable.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise02:06
  • Moonset
    Moonset12:19
  • Moon Phase - Day 22 Last Quarter

Sun 10

Partly Cloudy Day Partly Cloudy
27°/13°
Rain drop 24%
Add

Day

27°
Partly Cloudy Day
Rain drop
24%
WSW 14 km/h

Partly cloudy. High 27°C. Winds WSW at 10 to 15 km/h.

  • Humidity
    Humidity51%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise06:01
  • Sunset
    Sunset20:10

Night

13°
Showers
Rain drop
72%
N 12 km/h

Showers. Low 13°C. Winds N at 10 to 15 km/h. Chance of rain 70%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise02:33
  • Moonset
    Moonset13:24
  • Moon Phase - Day 23 Waning Crescent

Mon 11

Rain Rain
15°/7°
Rain drop 70%
Add

Day

15°
Rain
Rain drop
70%
N 14 km/h

Rain. High 15°C. Winds N at 10 to 15 km/h. Chance of rain 70%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise06:00
  • Sunset
    Sunset20:11

Night

7°
Partly Cloudy Night
Rain drop
14%
NNW 12 km/h

Partly cloudy. Low 7°C. Winds NNW at 10 to 15 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise02:58
  • Moonset
    Moonset14:29
  • Moon Phase - Day 24 Waning Crescent

Tue 12

Mostly Clear Day Mostly Sunny
18°/8°
Rain drop 1%
Add

Day

18°
Mostly Clear Day
Rain drop
1%
NW 16 km/h

Generally clear. High 18°C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity42%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise05:59
  • Sunset
    Sunset20:12

Night

8°
Partly Cloudy Night
Rain drop
9%
S 9 km/h

Partly cloudy. Low 8°C. Winds light and variable.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise03:22
  • Moonset
    Moonset15:37
  • Moon Phase - Day 25 Waning Crescent

Wed 13

Showers Showers
17°/10°
Rain drop 59%
Add

Day

17°
Showers
Rain drop
59%
S 16 km/h

Showers. High 17°C. Winds S at 10 to 15 km/h. Chance of rain 60%.

  • Humidity
    Humidity71%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise05:58
  • Sunset
    Sunset20:13

Night

10°
Rain
Rain drop
70%
E 14 km/h

Rain. Low 10°C. Winds E at 10 to 15 km/h. Chance of rain 70%. Rainfall around 6 mm.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise03:46
  • Moonset
    Moonset16:46
  • Moon Phase - Day 26 Waning Crescent

Thu 14

Showers Showers
17°/10°
Rain drop 50%
Add

Day

17°
Showers
Rain drop
50%
NNW 17 km/h

Showers. High 17°C. Winds NNW at 15 to 25 km/h. Chance of rain 50%.

  • Humidity
    Humidity75%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise05:57
  • Sunset
    Sunset20:14

Night

10°
Partly Cloudy Night
Rain drop
24%
NNW 16 km/h

Partly cloudy. Low 10°C. Winds NNW at 10 to 15 km/h.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise04:11
  • Moonset
    Moonset18:01
  • Moon Phase - Day 27 Waning Crescent

Fri 15

Partly Cloudy Day Partly Cloudy
20°/11°
Rain drop 17%
Add

Day

20°
Partly Cloudy Day
Rain drop
17%
NW 15 km/h

Partly cloudy. High 20°C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity62%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise05:56
  • Sunset
    Sunset20:15

Night

11°
Partly Cloudy Night
Rain drop
24%
SSW 11 km/h

Partly cloudy. Low 11°C. Winds SSW at 10 to 15 km/h.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise04:41
  • Moonset
    Moonset19:19
  • Moon Phase - Day 28 Waning Crescent

Sat 16

Partly Cloudy Day Partly Cloudy
25°/13°
Rain drop 20%
Add

Day

25°
Partly Cloudy Day
Rain drop
20%
W 15 km/h

Partly cloudy. High 25°C. Winds W at 10 to 15 km/h.

  • Humidity
    Humidity55%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise05:55
  • Sunset
    Sunset20:16

Night

13°
Partly Cloudy Night
Rain drop
13%
WSW 13 km/h

Partly cloudy. Low 13°C. Winds WSW at 10 to 15 km/h.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise05:18
  • Moonset
    Moonset20:39
  • Moon Phase - Day 0 New

Sun 17

Mostly Clear Day Mostly Sunny
27°/15°
Rain drop 8%
Add

Day

27°
Mostly Clear Day
Rain drop
8%
W 15 km/h

Generally clear. High 27°C. Winds W at 10 to 15 km/h.

  • Humidity
    Humidity51%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise05:55
  • Sunset
    Sunset20:17

Night

15°
Partly Cloudy Night
Rain drop
18%
SW 12 km/h

Partly cloudy. Low 15°C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise06:04
  • Moonset
    Moonset21:57
  • Moon Phase - Day 1 Waxing Crescent

Mon 18

Partly Cloudy Day Partly Cloudy
29°/17°
Rain drop 17%
Add

Day

29°
Partly Cloudy Day
Rain drop
17%
WSW 14 km/h

Partly cloudy. High 29°C. Winds WSW at 10 to 15 km/h.

  • Humidity
    Humidity52%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise05:54
  • Sunset
    Sunset20:18

Night

17°
Partly Cloudy Night
Rain drop
10%
SW 12 km/h

Partly cloudy. Low 17°C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise07:02
  • Moonset
    Moonset23:07
  • Moon Phase - Day 2 Waxing Crescent

Tue 19

Partly Cloudy Day Partly Cloudy
31°/18°
Rain drop 24%
Add

Day

31°
Partly Cloudy Day
Rain drop
24%
WSW 15 km/h

Partly cloudy. High 31°C. Winds WSW at 10 to 15 km/h.

  • Humidity
    Humidity50%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise05:53
  • Sunset
    Sunset20:18

Night

18°
Partly Cloudy Night
Rain drop
24%
SW 14 km/h

Partly cloudy. Low 18°C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise08:10
  • Moonset
    Moonset--
  • Moon Phase - Day 3 Waxing Crescent

Wed 20

Partly Cloudy Day Partly Cloudy
29°/17°
Rain drop 24%
Add

Day

29°
Partly Cloudy Day
Rain drop
24%
W 15 km/h

Partly cloudy. High 29°C. Winds W at 10 to 15 km/h.

  • Humidity
    Humidity47%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise05:52
  • Sunset
    Sunset20:19

Night

17°
Partly Cloudy Night
Rain drop
22%
SW 13 km/h

Partly cloudy. Low 17°C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise09:26
  • Moonset
    Moonset00:04
  • Moon Phase - Day 4 Waxing Crescent

Thu 21

Partly Cloudy Day Partly Cloudy
29°/17°
Rain drop 19%
Add

Day

29°
Partly Cloudy Day
Rain drop
19%
W 14 km/h

Partly cloudy. High 29°C. Winds W at 10 to 15 km/h.

  • Humidity
    Humidity50%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise05:52
  • Sunset
    Sunset20:20

Night

17°
Partly Cloudy Night
Rain drop
20%
SW 12 km/h

Partly cloudy. Low 17°C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:42
  • Moonset
    Moonset00:48
  • Moon Phase - Day 5 Waxing Crescent
Advertisement
Advertisement