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      Elev 43 ft, 49.002 °N 122.283 °W

      Sumas, WA

      Sumas Station52°
      Updated: 5:16 AM PDT on October 1, 2026 (GMT -7)
      9 minutes ago
      61°
      49°
      52
      Feels Like 52
      Cloudy
      N
      3
      Lower temperature is expected today
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 10/02
        High 61°f
         48% Precip. / 0.01 in
        Rain showers this morning with overcast skies during the afternoon hours. High 61F. Winds light and variable. Chance of rain 50%.
        Tonight
        Fri 10/02
        Low 54°f
         24% Precip. / 0 in
        Cloudy. Low 54F. Winds light and variable.
        Tomorrow
        Sat 10/03
        High 65°f50°f
         24% Precip. / 0 in
        Cloudy skies. High around 65F. Winds light and variable.
        Hourly Forecast
        Now
        52°
        6AM
        51°
        7AM
        50°
        7:08AM
        Sunrise
        8AM
        52°
        9AM
        53°
        10AM
        55°
        11AM
        39%
        57°
        12PM
        48%
        58°
        1PM
        58°
        2PM
        60°
        3PM
        60°
        4PM
        60°
        5PM
        61°
        6PM
        59°
        6:47PM
        Sunset
        7PM
        58°
        8PM
        57°
        9PM
        56°
        10PM
        56°
        11PM
        56°
        12AM
        56°
        1AM
        56°
        2AM
        56°
        3AM
        56°
        4AM
        55°
        5AM
        55°
        Precipitation
        48%
        Rain ends by 6 AM
        Pollen
        None
        Air Quality
        62
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point49°F
        5. Humidity 89%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         CYXX Station History
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 66°F 82°F 1935
        4. Low 49°F 44°F 26°F 1925
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 65°F 84°F
        4. Low 52°F 44°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:47 PM
        3. Civil Twilight 6:37 AM 7:18 PM
        4. Nautical Twilight 6:00 AM 7:55PM
        5. Astronomical Twilight 5:23 AM 8:32 PM
        1. Length of Visible Light 12h 41m
        2. Length of Day 11h 38m
        3. Tomorrow will be 3 minutes 35 seconds shorter
        1. Moon 9:14 PM 1:51 PM
        2. Waning Gibbous65% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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