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      Extreme Heat Warning
      until 8:00 PM PDT
      Elev 640 ft, 33.971 °N 117.568 °W

      Eastvale, CA

      Corona Valley Station78°
      Updated: 7:51 PM PDT on October 1, 2026 (GMT -7)
      3 minutes ago
      96°
      63°
      78
      Feels Like 78
      Clear
      N
      5
      Higher temperature is expected tomorrow
      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
        Tonight
        Fri 10/02
        Low 68°f
         1% Precip. / 0 in
        Clear skies. Low 68F. Winds light and variable.
        Tomorrow
        Sat 10/03
        High 105°f
         0% Precip. / 0 in
        Sunny skies. Warm. High around 105F. Winds ESE at less than 5 mph, becoming WSW and increasing to 10 to 15 mph.
        Tomorrow night
        Sat 10/03
        Low 74°f
         0% Precip. / 0 in
        Clear. Low 74F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        79°
        8PM
        78°
        9PM
        76°
        10PM
        74°
        11PM
        73°
        12AM
        72°
        1AM
        70°
        2AM
        70°
        3AM
        70°
        4AM
        69°
        5AM
        69°
        6AM
        70°
        6:45AM
        Sunrise
        7AM
        70°
        8AM
        73°
        9AM
        79°
        10AM
        86°
        11AM
        92°
        12PM
        96°
        1PM
        99°
        2PM
        102°
        3PM
        103°
        4PM
        102°
        5PM
        100°
        6PM
        96°
        6:33PM
        Sunset
        7PM
        91°
        Precipitation
        1%
        Pollen
        None
        Air Quality
        147
        Unhealthy for Sensitive Groups
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.8 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point62°F
        5. Humidity 57%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCNO Station History
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 87°F 105°F 1980
        4. Low 63°F 56°F 37°F 1922
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 105°F 86°F 102°F
        4. Low 68°F 56°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 6:34 PM
        3. Civil Twilight 6:19 AM 6:59 PM
        4. Nautical Twilight 5:50 AM 7:28PM
        5. Astronomical Twilight 5:21 AM 7:57 PM
        1. Length of Visible Light 12h 39m
        2. Length of Day 11h 49m
        3. Tomorrow will be 2 minutes 5 seconds shorter
        1. Moon 10:03 PM 12:23 PM
        2. Waning Gibbous65% 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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