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      Heat Advisory
      until 8:00 PM PDT
      Elev 993 ft, 35.495 °N 120.673 °W

      Atascadero, CA

      Asuncion Station55°
      Updated: 2:37 AM PDT on September 8, 2026 (GMT -7)
      40 seconds ago
      91°
      43°
      55
      Feels Like 55
      Clear
      N
      2
      Similar 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 54°f
         1% Precip. / 0 in
        A clear sky. Low 54F. Winds light and variable.
        Tomorrow
        Wed 09/09
        High 93°f
         1% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. Hot. High 93F. N winds shifting to WSW at 10 to 15 mph.
        Tomorrow night
        Wed 09/09
        Low 65°f
         1% Precip. / 0 in
        Mostly cloudy skies early, then partly cloudy after midnight. Low near 65F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        55°
        3AM
        56°
        4AM
        55°
        5AM
        56°
        6AM
        58°
        6:40AM
        Sunrise
        7AM
        57°
        8AM
        61°
        9AM
        68°
        10AM
        75°
        11AM
        83°
        12PM
        88°
        1PM
        90°
        2PM
        91°
        3PM
        91°
        4PM
        90°
        5PM
        88°
        6PM
        85°
        7PM
        83°
        7:19PM
        Sunset
        8PM
        79°
        9PM
        78°
        10PM
        76°
        11PM
        75°
        12AM
        74°
        1AM
        72°
        2AM
        70°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point48°F
        5. Humidity 75%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCSL Station History
        Almanac for September 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 91°F 111°F 1944
        4. Low 43°F 51°F 35°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 92°F 91°F 112°F
        4. Low 43°F 51°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 7:19 PM
        3. Civil Twilight 6:14 AM 7:45 PM
        4. Nautical Twilight 5:44 AM 8:15PM
        5. Astronomical Twilight 5:13 AM 8:46 PM
        1. Length of Visible Light 13h 30m
        2. Length of Day 12h 39m
        3. Tomorrow will be 2 minutes 12 seconds shorter
        1. Moon 3:50 AM 6:04 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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