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Dangerous heat wave to impact 170 million people in Midwest and Northeast. Details here Chevron right

SeaTac, WA

54°F
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SeaTac

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SeaTac, WA Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 20 - August 3

Fri 6/20

60° /50°
84%
Mostly cloudy and cooler with a couple of showers

RealFeel®62°

RealFeel Shade™57°

Max UV Index3 (Moderate)

WindWSW 7 mph

Sat 6/21

60° /52°
84%
Cloudy and cool with a couple of showers

RealFeel®59°

RealFeel Shade™59°

Max UV Index2 (Low)

WindS 7 mph

Sun 6/22

71° /55°
60%
A couple of showers in the morning; otherwise, mostly cloudy and warmer

RealFeel®71°

RealFeel Shade™69°

Max UV Index3 (Moderate)

WindWSW 6 mph

Mon 6/23

76° /56°
5%
Mostly sunny and pleasant

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindN 6 mph

Tue 6/24

80° /58°
9%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindW 6 mph

Wed 6/25

70° /55°
20%
Cloudy and not as warm

RealFeel®69°

RealFeel Shade™69°

Max UV Index2 (Low)

WindSW 8 mph

Thu 6/26

66° /56°
68%
Periods of rain in the morning; otherwise, mostly cloudy

RealFeel®67°

RealFeel Shade™64°

Max UV Index3 (Moderate)

WindSW 7 mph

Fri 6/27

72° /54°
9%
Sun and areas of low clouds

RealFeel®73°

RealFeel Shade™72°

Max UV Index3 (Moderate)

WindW 4 mph

Sat 6/28

78° /56°
1%
Sunshine

RealFeel®80°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindN 7 mph

Sun 6/29

81° /57°
0%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindN 7 mph

Mon 6/30

77° /56°
5%
Sunny

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindN 5 mph

Tue 7/1

78° /56°
5%
Low clouds

RealFeel®79°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindSSW 5 mph

Wed 7/2

79° /57°
4%
Low clouds followed by some sun

RealFeel®83°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindE 4 mph

Thu 7/3

75° /55°
20%
Sunshine and a few clouds

RealFeel®81°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindSSW 4 mph

Fri 7/4

71° /54°
20%
Intervals of clouds and sun

RealFeel®78°

RealFeel Shade™69°

Max UV Index6 (High)

WindSSW 2 mph

Sat 7/5

73° /56°
20%
Partial sunshine

RealFeel®80°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindS 1 mph

Sun 7/6

72° /55°
20%
Partial sunshine

RealFeel®76°

RealFeel Shade™70°

Max UV Index6 (High)

WindS 2 mph

Mon 7/7

76° /55°
10%
Sunshine

RealFeel®83°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindWSW 1 mph

Tue 7/8

79° /57°
20%
Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNE 2 mph

Wed 7/9

80° /58°
5%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSE 1 mph

Thu 7/10

80° /56°
10%
Sunny to partly cloudy

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindS 5 mph

Fri 7/11

76° /55°
10%
Sunny

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindSSW 2 mph

Sat 7/12

79° /56°
25%
Clouds and sunshine

RealFeel®80°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindS 5 mph

Sun 7/13

74° /56°
10%
Mostly sunny

RealFeel®81°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindSW 2 mph

Mon 7/14

78° /58°
5%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNE 1 mph

Tue 7/15

81° /61°
20%
Mostly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindS 6 mph

Wed 7/16

80° /57°
25%
Intervals of clouds and sunshine

RealFeel®81°

RealFeel Shade™78°

Max UV Index6 (High)

WindSSW 6 mph

Thu 7/17

78° /55°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindS 5 mph

Fri 7/18

80° /56°
10%
Mostly sunny

RealFeel®84°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindS 5 mph

Sat 7/19

81° /59°
10%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSSW 4 mph

Sun 7/20

82° /61°
10%
Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindS 4 mph

Mon 7/21

82° /62°
20%
Partly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindS 6 mph

Tue 7/22

81° /60°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindS 5 mph

Wed 7/23

81° /58°
5%
Sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSSW 2 mph

Thu 7/24

82° /60°
5%
Plenty of sunshine

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSSE 1 mph

Fri 7/25

82° /62°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSSE 2 mph

Sat 7/26

81° /61°
5%
Brilliant sunshine

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSW 1 mph

Sun 7/27

82° /60°
25%
Cloudy most of the time

RealFeel®83°

RealFeel Shade™80°

Max UV Index2 (Low)

WindS 6 mph

Mon 7/28

80° /58°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindSSW 5 mph

Tue 7/29

82° /58°
10%
Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSSW 4 mph

Wed 7/30

83° /62°
5%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindNNW 1 mph

Thu 7/31

84° /61°
25%
Cloudy

RealFeel®84°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSSW 1 mph

Fri 8/1

80° /57°
0%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindWNW 5 mph

Sat 8/2

83° /61°
0%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindWNW 5 mph

Sun 8/3

82° /52°
1%
Mostly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index7 (High)

WindW 6 mph

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World North America United States Washington SeaTac

Weather Near SeaTac:

  • Bellevue, WA
  • Seattle, WA
  • Tacoma, WA
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