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      Elev 262 ft, 45.424 °N 122.731 °W

      Lake Oswego, OR

      Westlake Station71°
      Updated: 4:36 PM PDT on September 30, 2026 (GMT -7)
      5 minutes ago
      77°
      55°
      71
      Feels Like 70
      Sunny
      N
      7
      Higher temperature is expected tomorrow
      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
        Tonight
        Thu 10/01
        Low 50°f
         5% Precip. / 0 in
        A few clouds. Low near 50F. Winds N at 5 to 10 mph.
        Tomorrow
        Fri 10/02
        High 79°f
         6% Precip. / 0 in
        Intervals of clouds and sunshine. High 79F. Winds N at 5 to 10 mph.
        Tomorrow night
        Fri 10/02
        Low 52°f
         6% Precip. / 0 in
        A few clouds. Low 52F. Winds light and variable.
        Hourly Forecast
        Now
        72°
        5PM
        72°
        6PM
        71°
        6:52PM
        Sunset
        7PM
        68°
        8PM
        65°
        9PM
        63°
        10PM
        60°
        11PM
        59°
        12AM
        57°
        1AM
        56°
        2AM
        55°
        3AM
        54°
        4AM
        53°
        5AM
        52°
        6AM
        52°
        7AM
        51°
        7:09AM
        Sunrise
        8AM
        52°
        9AM
        56°
        10AM
        61°
        11AM
        65°
        12PM
        68°
        1PM
        71°
        2PM
        74°
        3PM
        76°
        4PM
        78°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        27
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point43°F
        5. Humidity 36%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KUAO Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 73°F 89°F 1993
        4. Low 55°F 47°F 36°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 72°F 91°F
        4. Low 50°F 46°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:08 AM 6:52 PM
        3. Civil Twilight 6:38 AM 7:22 PM
        4. Nautical Twilight 6:04 AM 7:56PM
        5. Astronomical Twilight 5:29 AM 8:31 PM
        1. Length of Visible Light 12h 43m
        2. Length of Day 11h 44m
        3. Tomorrow will be 3 minutes 10 seconds shorter
        1. Moon 8:44 PM 12:18 PM
        2. Waning Gibbous76% 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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