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      Heat Advisory
      until 11:00 PM PDT
      Elev 157 ft, 37.333 °N 120.585 °W

      Atwater, CA

      Castle Airport Station86°
      Updated: 12:51 PM PDT on October 2, 2026 (GMT -7)
      19 seconds ago
      94°
      61°
      86
      Feels Like 86
      Sunny
      N
      4
      Similar 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
        Sat 10/03
        High 94°f
         0% Precip. / 0 in
        Partly cloudy. High 94F. Winds NNW at 5 to 10 mph.
        Tonight
        Sat 10/03
        Low 59°f
         1% Precip. / 0 in
        Some clouds. Low 59F. Winds NNW at 5 to 10 mph.
        Tomorrow
        Sun 10/04
        High 100°f62°f
         2% Precip. / 0 in
        Mainly sunny. High around 100F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        86°
        1PM
        87°
        2PM
        90°
        3PM
        93°
        4PM
        93°
        5PM
        92°
        6PM
        90°
        6:44PM
        Sunset
        7PM
        84°
        8PM
        80°
        9PM
        77°
        10PM
        74°
        11PM
        72°
        12AM
        70°
        1AM
        68°
        2AM
        66°
        3AM
        66°
        4AM
        65°
        5AM
        64°
        6AM
        62°
        6:59AM
        Sunrise
        7AM
        60°
        8AM
        63°
        9AM
        70°
        10AM
        76°
        11AM
        83°
        12PM
        88°
        Precipitation
        2%
        Pollen
        None
        Air Quality
        74
        Moderate
        UV Index
        6
        High
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point51°F
        5. Humidity 29%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMER Station History
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 85°F 103°F 2024
        4. Low 61°F 53°F 37°F 1903
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 84°F 106°F
        4. Low 59°F 52°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:58 AM 6:43 PM
        3. Civil Twilight 6:32 AM 7:09 PM
        4. Nautical Twilight 6:02 AM 7:40PM
        5. Astronomical Twilight 5:32 AM 8:10 PM
        1. Length of Visible Light 12h 36m
        2. Length of Day 11h 44m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 11:09 PM 1:52 PM
        2. Waning Gibbous53% 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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