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Ashburn, VA

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Ashburn, VA Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities

September 16 - October 30

Tue 9/16

73° /57°
96%
Mostly cloudy, breezy and not as warm with a couple of brief showers late this morning followed by periods of rain this afternoon

RealFeel®73°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindNNE 12 mph

Wed 9/17

69° /62°
56%
Cloudy with a little rain; outdoor plans can be impacted

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindN 8 mph

Thu 9/18

81° /57°
5%
Warmer with increasing amounts of sun

RealFeel®85°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindNW 7 mph

Fri 9/19

87° /57°
1%
Sunny and very warm

RealFeel®91°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Sat 9/20

80° /61°
5%
Plenty of sun; a beautiful start to the weekend

RealFeel®84°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindE 6 mph

Sun 9/21

75° /59°
25%
Low clouds, then perhaps some sun

RealFeel®74°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindSSE 7 mph

Mon 9/22

79° /60°
55%
A shower in spots in the morning; otherwise, after a cloudy start, sun returns

RealFeel®82°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindSSW 6 mph

Tue 9/23

84° /64°
1%
Decreasing clouds and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index5.0 (Moderate)

WindS 6 mph

Wed 9/24

83° /62°
4%
Mostly cloudy

RealFeel®85°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindSE 4 mph

Thu 9/25

82° /57°
25%
Mostly cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index2.0 (Low)

WindSSE 6 mph

Fri 9/26

79° /55°
12%
Clouds followed by a brightening sky

RealFeel®78°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindS 7 mph

Sat 9/27

81° /55°
17%
Low clouds

RealFeel®81°

RealFeel Shade™81°

Max UV Index1.0 (Low)

WindSE 2 mph

Sun 9/28

81° /56°
57%
Mostly cloudy with a little rain in the afternoon

RealFeel®84°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindWSW 2 mph

Mon 9/29

82° /52°
25%
Intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNW 8 mph

Tue 9/30

69° /49°
25%
After a cloudy start, sunshine returns

RealFeel®73°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Wed 10/1

69° /54°
10%
Sunshine

RealFeel®72°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindSW 4 mph

Thu 10/2

77° /56°
20%
Plenty of sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindWNW 4 mph

Fri 10/3

77° /56°
20%
Partly sunny

RealFeel®80°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindSE 4 mph

Sat 10/4

76° /55°
10%
Mostly sunny

RealFeel®77°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSW 6 mph

Sun 10/5

77° /56°
20%
Partly sunny

RealFeel®77°

RealFeel Shade™75°

Max UV Index3.0 (Moderate)

WindN 6 mph

Mon 10/6

75° /55°
10%
Sunshine

RealFeel®77°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSE 5 mph

Tue 10/7

73° /55°
64%
Plenty of clouds with a couple of showers and a thunderstorm, mainly later

RealFeel®73°

RealFeel Shade™73°

Max UV Index1.0 (Low)

WindSSE 6 mph

Wed 10/8

74° /54°
25%
Considerable clouds

RealFeel®75°

RealFeel Shade™75°

Max UV Index1.0 (Low)

WindW 4 mph

Thu 10/9

74° /54°
10%
Mostly sunny

RealFeel®78°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindNW 4 mph

Fri 10/10

73° /53°
20%
Mostly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindNNE 5 mph

Sat 10/11

74° /52°
10%
Sunny much of the time

RealFeel®75°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindNNE 5 mph

Sun 10/12

73° /53°
10%
Mostly sunny

RealFeel®74°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindNNE 5 mph

Mon 10/13

73° /52°
5%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindN 6 mph

Tue 10/14

72° /51°
5%
Plenty of sunshine

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindN 5 mph

Wed 10/15

73° /52°
25%
Increasing cloudiness

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindSSE 6 mph

Thu 10/16

69° /50°
62%
Cloudy with a couple of showers and a thunderstorm

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindWNW 9 mph

Fri 10/17

62° /47°
10%
Sunny

RealFeel®62°

RealFeel Shade™58°

Max UV Index4.0 (Moderate)

WindWNW 10 mph

Sat 10/18

61° /48°
55%
Mostly cloudy; areas of drizzle in the morning followed by a shower in spots in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindSSE 5 mph

Sun 10/19

64° /47°
65%
A couple of showers and a thunderstorm in the morning; otherwise, considerable cloudiness

RealFeel®62°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindWNW 7 mph

Mon 10/20

60° /42°
59%
A thick cloud cover; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindNNW 10 mph

Tue 10/21

58° /38°
5%
Plenty of sun

RealFeel®60°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindNW 7 mph

Wed 10/22

59° /40°
25%
Partly sunny

RealFeel®61°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindWNW 5 mph

Thu 10/23

60° /42°
20%
Sunny to partly cloudy

RealFeel®66°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindE 2 mph

Fri 10/24

62° /45°
5%
Plenty of sunshine

RealFeel®66°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindSSW 5 mph

Sat 10/25

68° /46°
10%
Mostly sunny

RealFeel®71°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindSSW 5 mph

Sun 10/26

68° /48°
60%
Periods of rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindSW 13 mph

Mon 10/27

65° /35°
2%
Mostly cloudy

RealFeel®64°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindWSW 7 mph

Tue 10/28

58° /38°
0%
Mostly sunny

RealFeel®57°

RealFeel Shade™55°

Max UV Index3.0 (Moderate)

WindNNW 9 mph

Wed 10/29

59° /35°
6%
Mostly sunny

RealFeel®64°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindSSW 2 mph

Thu 10/30

54° /34°
55%
A thick cloud cover with a bit of rain

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindNE 7 mph

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