10-Day Weather Forecast for Fairfax, Virginia - The Weather Channel | weather.com
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10 Day Weather-

As of 9:34 pm EDT
alertLevel3

Small Craft Advisory

Tonight

Partly Cloudy Night Partly Cloudy
--/57°
Rain drop 5%
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Night

57°
Partly Cloudy Night
Rain drop
5%
SSW 4 mph

Some clouds. Low 57F. Winds light and variable.

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Final Freeze On Average


  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:51 am
  • Moonset
    Moonset10:53 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Scattered Thunderstorms PM Thunderstorms
81°/48°
Rain drop 44%
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Day

81°
Scattered Thunderstorms
Rain drop
44%
SSW 11 mph

Cloudy skies during the morning hours followed by scattered showers and thunderstorms in the afternoon. Potential for severe thunderstorms. High 81F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity60%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:26 am
  • Sunset
    Sunset7:12 pm

Night

48°
Rain
Rain drop
70%
SW 18 mph

Becoming cloudy with occasional rain after midnight. Low 48F. Winds SW at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:49 am
  • Moonset
    Moonset11:40 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Rain AM Rain
54°/27°
Rain drop 84%
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Day

54°
Rain
Rain drop
84%
NW 18 mph

Rain ending early. Remaining cloudy. Much cooler. Morning high of 54F with temps falling to near 45. Winds NW at 15 to 25 mph. Chance of rain 80%.

  • Humidity
    Humidity58%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:25 am
  • Sunset
    Sunset7:13 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
3%
WNW 11 mph

Partly cloudy skies. Low 27F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:41 am
  • Moonset
    Moonset12:34 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Partly Cloudy Day Partly Cloudy
58°/42°
Rain drop 2%
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Day

58°
Partly Cloudy Day
Rain drop
2%
S 19 mph

Intervals of clouds and sunshine. High 58F. Winds S at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity45%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:14 pm

Night

42°
Partly Cloudy Night
WSW 15 mph

A few clouds. Low 42F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:27 am
  • Moonset
    Moonset1:34 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
57°/38°
Rain drop 0%
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Day

57°
Partly Cloudy Day
NW 10 mph

Sunshine and clouds mixed. High 57F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity29%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:15 pm

Night

38°
Mostly Cloudy Night
Mixed precipitation
1%
ENE 7 mph

Partly cloudy skies early will become overcast later during the night. Low 38F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:06 am
  • Moonset
    Moonset2:38 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Cloudy Cloudy
57°/52°
Rain drop 16%
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Day

57°
Cloudy
Rain drop
16%
ESE 11 mph

Cloudy. Slight chance of a rain shower. High 57F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:16 pm

Night

52°
Showers
Rain drop
77%
SSE 12 mph

Rain showers in the evening then thundershowers overnight. Low 52F. Winds SSE at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:39 am
  • Moonset
    Moonset3:46 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Rain Rain
58°/27°
Rain drop 75%
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Day

58°
Rain
Rain drop
75%
W 15 mph

Rain early...then remaining cloudy with showers in the afternoon. Morning high of 58F with temps falling to near 45. Winds W at 10 to 20 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:17 pm

Night

27°
Scattered Showers Night
Rain drop
44%
NW 13 mph

Rain showers early with clearing later at night. Low 27F. Winds NW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:07 am
  • Moonset
    Moonset4:53 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
36°/22°
Rain drop 11%
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Day

36°
Partly Cloudy Day
Mixed precipitation
11%
NW 12 mph

Partly cloudy. Cold. High 36F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:18 pm

Night

22°
Partly Cloudy Night
Snowflake
1%
NNW 8 mph

A few clouds from time to time. Low 22F. Winds NNW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:33 am
  • Moonset
    Moonset6:01 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
40°/27°
Rain drop 1%
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Day

40°
Partly Cloudy Day
Rain drop
1%
NW 6 mph

Partly cloudy skies. High around 40F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:19 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
6%
SE 5 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 27F. Winds light and variable.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:57 am
  • Moonset
    Moonset7:11 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
51°/36°
Rain drop 13%
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Day

51°
Partly Cloudy Day
Rain drop
13%
SSE 7 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 51F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:20 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
15%
S 6 mph

Partly to mostly cloudy. Low 36F. Winds light and variable.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:22 am
  • Moonset
    Moonset8:21 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Mostly Cloudy Day Mostly Cloudy
57°/39°
Rain drop 20%
Add

Day

57°
Mostly Cloudy Day
Rain drop
20%
SSW 8 mph

Mostly cloudy skies. High 57F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:21 pm

Night

39°
Mostly Cloudy Night
Mixed precipitation
15%
WSW 7 mph

Mostly cloudy skies. Low 39F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:48 am
  • Moonset
    Moonset9:35 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
61°/39°
Rain drop 15%
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Day

61°
Partly Cloudy Day
Rain drop
15%
NW 9 mph

Partly to mostly cloudy. High 61F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:22 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
21%
NNW 8 mph

Partly cloudy skies. Low 39F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:17 am
  • Moonset
    Moonset10:51 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
58°/40°
Rain drop 13%
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Day

58°
Partly Cloudy Day
Rain drop
13%
NNW 7 mph

Partly to mostly cloudy. High 58F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:23 pm

Night

40°
Scattered Showers Night
Rain drop
40%
NNW 7 mph

Mostly cloudy in the evening then periods of showers after midnight. Low around 40F. Winds NNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:51 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
57°/39°
Rain drop 24%
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Day

57°
Mostly Cloudy Day
Rain drop
24%
NNW 8 mph

Mostly cloudy skies. High 57F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:24 pm

Night

39°
Mostly Cloudy Night
Mixed precipitation
13%
NNW 7 mph

Considerable cloudiness. Low 39F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:34 am
  • Moonset
    Moonset12:08 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Cloudy Day Mostly Cloudy
59°/43°
Rain drop 17%
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Day

59°
Mostly Cloudy Day
Rain drop
17%
N 8 mph

Considerable cloudiness. High 59F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:25 pm

Night

43°
Mostly Cloudy Night
Rain drop
18%
S 7 mph

Considerable cloudiness. Low 43F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:26 am
  • Moonset
    Moonset1:23 am
  • Moon Phase - Day 6 Waxing Crescent
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