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Thornton, WA

55°F
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Thornton, WA Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities

July 4 - August 17

Fri 7/4

76° /55°
4%
Sunshine and a few clouds; nice weather to celebrate Independence Day

RealFeel®79°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindSW 10 mph

Sat 7/5

81° /53°
8%
Partial sunshine

RealFeel®83°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSW 9 mph

Sun 7/6

87° /55°
1%
Very warm with some clouds, then sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWSW 10 mph

Mon 7/7

93° /57°
1%
Hot with some clouds, then sunshine; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®96°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 7 mph

Tue 7/8

97° /61°
3%
Scorching sunshine and very hot

RealFeel®98°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindSW 10 mph

Wed 7/9

94° /60°
6%
Hot with times of clouds and sun; breezy in the afternoon

RealFeel®94°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindWSW 14 mph

Thu 7/10

90° /58°
0%
Very warm with plenty of sunshine

RealFeel®91°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindSW 9 mph

Fri 7/11

93° /56°
0%
Hot with plenty of sunshine

RealFeel®94°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 8 mph

Sat 7/12

89° /57°
1%
Increasing cloudiness

RealFeel®86°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindSW 12 mph

Sun 7/13

87° /55°
11%
Mostly cloudy

RealFeel®86°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSW 15 mph

Mon 7/14

84° /55°
25%
Cloudy

RealFeel®82°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSW 14 mph

Tue 7/15

85° /53°
5%
Partly sunny

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindWSW 8 mph

Wed 7/16

85° /52°
1%
Sunshine and a few clouds

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSW 9 mph

Thu 7/17

86° /52°
20%
Sunshine and a few clouds

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSW 12 mph

Fri 7/18

84° /55°
25%
Intervals of clouds and sunshine

RealFeel®84°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindSW 6 mph

Sat 7/19

83° /57°
20%
Partly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindSSW 6 mph

Sun 7/20

88° /57°
20%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSSW 4 mph

Mon 7/21

90° /58°
20%
Hot with plenty of sunshine

RealFeel®95°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindE 2 mph

Tue 7/22

92° /59°
5%
Hot with plenty of sunshine

RealFeel®96°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindN 2 mph

Wed 7/23

93° /59°
25%
Hot with clouds and sun

RealFeel®94°

RealFeel Shade™92°

Max UV Index6 (High)

WindENE 2 mph

Thu 7/24

93° /60°
20%
Sunny and hot

RealFeel®97°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindWSW 5 mph

Fri 7/25

92° /59°
20%
Hot with plenty of sunshine

RealFeel®92°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSW 7 mph

Sat 7/26

92° /58°
20%
Hot with plenty of sun

RealFeel®95°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindW 6 mph

Sun 7/27

90° /57°
20%
Mostly sunny

RealFeel®94°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindN 4 mph

Mon 7/28

92° /58°
20%
Hot with plenty of sun

RealFeel®95°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindSE 4 mph

Tue 7/29

93° /59°
5%
Hot with plenty of sunshine

RealFeel®94°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindSW 6 mph

Wed 7/30

91° /57°
5%
Hot with plenty of sunshine

RealFeel®91°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindSSW 7 mph

Thu 7/31

92° /58°
20%
Hot with plenty of sunshine

RealFeel®92°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSW 6 mph

Fri 8/1

89° /57°
20%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindN 2 mph

Sat 8/2

91° /58°
20%
Hot with plenty of sunshine

RealFeel®95°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindENE 2 mph

Sun 8/3

92° /58°
25%
Hot with clouds and sun

RealFeel®94°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSE 2 mph

Mon 8/4

93° /59°
20%
Mostly sunny and hot

RealFeel®96°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 4 mph

Tue 8/5

93° /59°
25%
Partly sunny and hot

RealFeel®96°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindENE 4 mph

Wed 8/6

92° /58°
25%
Cloudy and hot

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindSSW 5 mph

Thu 8/7

91° /59°
25%
Mainly cloudy and hot

RealFeel®90°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindS 6 mph

Fri 8/8

91° /59°
25%
Hot with intervals of clouds and sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index7 (High)

WindSW 6 mph

Sat 8/9

90° /58°
20%
Sunny to partly cloudy and hot

RealFeel®93°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 4 mph

Sun 8/10

91° /58°
58%
Mostly cloudy and hot; a little rain in the afternoon

RealFeel®88°

RealFeel Shade™87°

Max UV Index7 (High)

WindSW 7 mph

Mon 8/11

82° /57°
25%
Clouds giving way to some sun

RealFeel®85°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindS 4 mph

Tue 8/12

83° /57°
5%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™80°

Max UV Index7 (High)

WindSSW 6 mph

Wed 8/13

83° /55°
20%
Mostly sunny

RealFeel®83°

RealFeel Shade™80°

Max UV Index7 (High)

WindSW 8 mph

Thu 8/14

81° /53°
20%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™78°

Max UV Index7 (High)

WindWSW 8 mph

Fri 8/15

91° /55°
1%
Mostly sunny and hot

RealFeel®93°

RealFeel Shade™89°

Max UV Index7 (High)

WindWSW 4 mph

Sat 8/16

91° /46°
0%
Mostly sunny and hot

RealFeel®93°

RealFeel Shade™89°

Max UV Index7 (High)

WindW 5 mph

Sun 8/17

84° /57°
1%
Mostly sunny

RealFeel®84°

RealFeel Shade™81°

Max UV Index7 (High)

WindWSW 10 mph

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