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      Elev 6 ft, 37.778 °N 121.461 °W

      Tracy, CA

      Tracy Station61°
      Updated: 1:01 AM PDT on September 5, 2026 (GMT -7)
      4 minutes ago
      70°
      64°
      61
      Feels Like 59
      Clear
      N
      9
      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
        Sat 09/05
        Low 52°f
         2% Precip. / 0 in
        Clear skies. Low 52F. Winds W at 5 to 10 mph.
        Tomorrow
        Sun 09/06
        High 85°f
         3% Precip. / 0 in
        Mostly sunny skies. High around 85F. Winds NW at 10 to 15 mph.
        Tomorrow night
        Sun 09/06
        Low 56°f
         3% Precip. / 0 in
        Clear skies. Low 56F. Winds W at 10 to 15 mph.
        Hourly Forecast
        Now
        61°
        2AM
        59°
        3AM
        57°
        4AM
        56°
        5AM
        56°
        6AM
        55°
        6:39AM
        Sunrise
        7AM
        54°
        8AM
        58°
        9AM
        63°
        10AM
        69°
        11AM
        73°
        12PM
        77°
        1PM
        80°
        2PM
        82°
        3PM
        83°
        4PM
        83°
        5PM
        83°
        6PM
        82°
        7PM
        79°
        7:28PM
        Sunset
        8PM
        74°
        9PM
        71°
        10PM
        69°
        11PM
        67°
        12AM
        65°
        1AM
        64°
        Precipitation
        2%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point50°F
        5. Humidity 67%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTCY Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 91°F 111°F 2022
        4. Low 64°F 61°F 48°F 1996
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 91°F 111°F
        4. Low 64°F 61°F 50°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 7:28 PM
        3. Civil Twilight 6:12 AM 7:55 PM
        4. Nautical Twilight 5:41 AM 8:26PM
        5. Astronomical Twilight 5:08 AM 8:59 PM
        1. Length of Visible Light 13h 42m
        2. Length of Day 12h 49m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 12:11 AM 4:03 PM
        2. Waning Crescent39% 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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