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    • Tonight

      Sep 22

      53° Lo F
      A few showers this evening
      • Stargazing
      • Weather
      • Cloud Cover: 91%
      • Precip: 55%
      • Hours of Precip: 3
    • Sun

      Sep 23

      61° /46°
      An a.m. shower; mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 67%
      • Precip: 11%
      • Hours of Precip: 0.5
      More
    • Mon

      Sep 24

      66° /44°
      Mostly sunny
      • Good
      • for stargazing
      • Cloud Cover: 28%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Tue

      Sep 25

      70° /47°
      Clouds and sunshine; nice
      • Poor
      • for stargazing
      • Cloud Cover: 79%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Wed

      Sep 26

      71° /49°
      Clouds and sun; nice
      • Fair
      • for stargazing
      • Cloud Cover: 49%
      • Precip: 5%
      • Hours of Precip: 0
      More
    54°/53° RealFeel® 55°/54°
    Mostly cloudy
    • Winds from the SSW
    • 4 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 86%
    • Cloud Cover: 93%
    • Dew Point: 50° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/22/2017
    High 64° 67° N/A 69°
    Low 53° 46° N/A 50°

    Sunrise/Sunset

    • Sunrise: 6:55 AM
    • Sunset: 7:07 PM
    • Duration: 12:12 hr

    Moonrise/Moonset

    • Moonrise: 6:34 PM
    • Moonset: 5:11 AM
    • Duration: 10:37 hr
    Astronomy

    Solunar Information for Sumas, Canada

    Tue, Sep 25
    Full
    Tue, Oct 2
    Last
    Tue, Oct 9
    New
    Tue, Oct 16
    First