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      Elev 16 ft, 40.871 °N 124.089 °W

      Arcata, CA

      Downtown Station51°
      Updated: 3:19 AM PDT on September 8, 2026 (GMT -7)
      4 minutes ago
      69°
      48°
      51
      Feels Like 51
      Clear
      N
      2
      Higher temperature is expected today
      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
        Tue 09/08
        Low 49°f
         15% Precip. / 0 in
        Partly cloudy skies. Low 49F. Winds light and variable.
        Tomorrow
        Wed 09/09
        High 77°f
         2% Precip. / 0 in
        A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 77F. Winds WNW at 5 to 10 mph.
        Tomorrow night
        Wed 09/09
        Low 55°f
         18% Precip. / 0 in
        Cloudy skies early will become partly cloudy later at night. Low around 55F. Winds light and variable.
        Hourly Forecast
        Now
        51°
        4AM
        51°
        5AM
        51°
        6AM
        50°
        6:50AM
        Sunrise
        7AM
        51°
        8AM
        55°
        9AM
        59°
        10AM
        64°
        11AM
        69°
        12PM
        72°
        1PM
        73°
        2PM
        74°
        3PM
        75°
        4PM
        75°
        5PM
        73°
        6PM
        71°
        7PM
        68°
        7:36PM
        Sunset
        8PM
        64°
        9PM
        63°
        10PM
        61°
        11PM
        60°
        12AM
        59°
        1AM
        58°
        2AM
        57°
        3AM
        57°
        Precipitation
        19%
        Pollen
        Grass Pollen
        Low
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point51°F
        5. Humidity 100%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KEKA Station History
        Almanac for September 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 64°F 75°F 1969
        4. Low 48°F 51°F 44°F 1910
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 64°F 76°F
        4. Low 48°F 51°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:36 PM
        3. Civil Twilight 6:22 AM 8:04 PM
        4. Nautical Twilight 5:49 AM 8:37PM
        5. Astronomical Twilight 5:15 AM 9:11 PM
        1. Length of Visible Light 13h 42m
        2. Length of Day 12h 46m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 3:51 AM 6:28 PM
        2. Waning Crescent9% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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