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Severe storms on repeat for Plains to mid-Atlantic this week. See the timing. Chevron right
A new heat dome is set to expand across the central and eastern US. Click for the forecast. Chevron right

San Juan Island, WA

64°F
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San Juan Island

Washington

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San Juan Island, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 8 - July 22

Wed 7/8

70° /50°
6%
Intervals of clouds and sunshine

RealFeel®72°

RealFeel Shade™67°

Max UV Index9.0 (Very High)

WindSSW 9 mph

Thu 7/9

67° /52°
10%
Clouds giving way to some sun

RealFeel®70°

RealFeel Shade™64°

Max UV Index8.0 (Very High)

WindSW 8 mph

Fri 7/10

65° /52°
25%
Low clouds

RealFeel®64°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindSSW 8 mph

Sat 7/11

65° /50°
25%
Low clouds

RealFeel®67°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindSSW 8 mph

Sun 7/12

68° /48°
9%
Mostly sunny

RealFeel®75°

RealFeel Shade™65°

Max UV Index8.0 (Very High)

WindSSW 7 mph

Mon 7/13

73° /52°
8%
Mostly sunny and pleasant

RealFeel®77°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindNW 7 mph

Tue 7/14

73° /53°
8%
Mostly sunny and pleasant

RealFeel®78°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindSW 5 mph

Wed 7/15

74° /52°
4%
Plenty of sunshine

RealFeel®73°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindSW 13 mph

Thu 7/16

73° /53°
0%
Sunny

RealFeel®82°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindWNW 5 mph

Fri 7/17

72° /51°
0%
Plenty of sunshine

RealFeel®75°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindN 10 mph

Sat 7/18

73° /53°
0%
Plenty of sunshine

RealFeel®81°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindW 5 mph

Sun 7/19

75° /51°
0%
Plenty of sun

RealFeel®82°

RealFeel Shade™72°

Max UV Index8.0 (Very High)

WindW 5 mph

Mon 7/20

74° /52°
0%
Brilliant sunshine

RealFeel®80°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindSSW 5 mph

Tue 7/21

73° /50°
20%
Partly sunny

RealFeel®76°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindWSW 7 mph

Wed 7/22

73° /54°
20%
Sunny to partly cloudy

RealFeel®79°

RealFeel Shade™74°

Max UV Index8.0 (Very High)

WindW 6 mph

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World North America United States Washington San Juan Island

Weather Near San Juan Island:

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