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Summerlike heat, humidity is about to arrive in the East. See how hot it will get. Chevron right
Multiday severe weather risk in the central U.S. to ramp up this weekend. Get the forecast. Chevron right

McLean, VA

59°F
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McLean, VA Weather
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May 14 - May 28

Thu 5/14

62° /49°
40%
Breezy this morning; otherwise, mostly cloudy with a shower in spots late this afternoon

RealFeel®63°

RealFeel Shade™59°

Max UV Index4.0 (Moderate)

WindNW 12 mph

Hours of Precipitation1

Hours of Rain1

Fri 5/15

73° /49°
0%
Partly sunny and pleasant

RealFeel®74°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindNW 9 mph

Sat 5/16

86° /64°
19%
Mostly sunny and warmer

RealFeel®88°

RealFeel Shade™83°

Max UV Index10.0 (Very High)

WindSSW 8 mph

Sun 5/17

89° /65°
30%
Very warm with times of clouds and sun; a thunderstorm possible in the afternoon

RealFeel®92°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindNW 5 mph

Mon 5/18

97° /71°
25%
Partly sunny and very hot

RealFeel®103°

RealFeel Shade™94°

Max UV Index10.0 (Very High)

WindSE 7 mph

Tue 5/19

100° /70°
16%
Partly sunny and very hot

RealFeel®104°

RealFeel Shade™97°

Max UV Index10.0 (Very High)

WindSW 8 mph

Wed 5/20

92° /64°
75%
Hot with intervals of clouds and sunshine; a couple of afternoon showers

RealFeel®94°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindWSW 8 mph

Hours of Precipitation2

Hours of Rain2

Thu 5/21

72° /55°
80%
Variable clouds with thunderstorms, especially late in the day

RealFeel®82°

RealFeel Shade™78°

Max UV Index7.0 (High)

WindWNW 2 mph

Hours of Precipitation3.5

Hours of Rain3.5

Fri 5/22

70° /56°
65%
Periods of rain and a thunderstorm

RealFeel®68°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindNE 7 mph

Hours of Precipitation4.5

Hours of Rain4.5

Sat 5/23

72° /55°
25%
Times of clouds and sun

RealFeel®75°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindNNE 5 mph

Sun 5/24

77° /55°
25%
Times of clouds and sun

RealFeel®86°

RealFeel Shade™76°

Max UV Index11.0 (Extreme)

WindN 4 mph

Mon 5/25

82° /59°
30%
Clouds and sunshine with a shower possible

RealFeel®87°

RealFeel Shade™80°

Max UV Index7.0 (High)

WindNNW 4 mph

Tue 5/26

83° /62°
1%
Humid with clouds and sun

RealFeel®89°

RealFeel Shade™83°

Max UV Index10.0 (Very High)

WindWNW 6 mph

Wed 5/27

87° /57°
61%
A couple of showers and a thunderstorm in the morning; otherwise, mostly cloudy and very warm

RealFeel®86°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindSW 7 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/28

80° /60°
55%
Mostly cloudy with a shower in places

RealFeel®79°

RealFeel Shade™77°

Max UV Index3.0 (Moderate)

WindENE 7 mph

Hours of Precipitation2

Hours of Rain2

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World North America United States Virginia McLean

Weather Near McLean:

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