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      Heat Advisory
      until 10:00 PM PDT
      Elev 112 ft, 37.950 °N 122.017 °W

      Concord, CA

      Meinert Station100°
      Updated: 1:56 PM PDT on October 4, 2026 (GMT -7)
      1 minute ago
      98°
      62°
      100
      Feels Like 127
      Fair
      N
      7
      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
        Mon 10/05
        High 98°f
         0% Precip. / 0 in
        A mix of clouds and sun. Hot. High 98F. Winds NNW at 5 to 10 mph.
        Tonight
        Mon 10/05
        Low 64°f
         0% Precip. / 0 in
        Clear skies. Low 64F. Winds light and variable.
        Tomorrow
        Tue 10/06
        High 100°f64°f
         0% Precip. / 0 in
        Sunny. Hot. High near 100F. Winds NW at 5 to 10 mph.
        Hourly Forecast
        Now
        100°
        2PM
        99°
        3PM
        100°
        4PM
        100°
        5PM
        96°
        6PM
        94°
        6:46PM
        Sunset
        7PM
        87°
        8PM
        82°
        9PM
        78°
        10PM
        76°
        11PM
        74°
        12AM
        72°
        1AM
        71°
        2AM
        69°
        3AM
        68°
        4AM
        67°
        5AM
        66°
        6AM
        65°
        7AM
        65°
        7:07AM
        Sunrise
        8AM
        67°
        9AM
        72°
        10AM
        78°
        11AM
        84°
        12PM
        89°
        1PM
        91°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        33
        Good
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.83 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point45°F
        5. Humidity 16%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCCR Station History
        Almanac for October 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 80°F 98°F 1987
        4. Low 62°F 48°F 39°F 2017
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for October 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 80°F 99°F
        4. Low 64°F 47°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 6:46 PM
        3. Civil Twilight 6:40 AM 7:12 PM
        4. Nautical Twilight 6:09 AM 7:42PM
        5. Astronomical Twilight 5:39 AM 8:13 PM
        1. Length of Visible Light 12h 32m
        2. Length of Day 11h 39m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 12:24 AM 3:39 PM
        2. Waning Crescent41% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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