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      Elev 577 ft, 37.833 °N 122.124 °W

      Moraga, CA

      Rheem Valley Station48°
      Updated: 6:32 AM PDT on October 11, 2026 (GMT -7)
      8 minutes ago
      68°
      47°
      48
      Feels Like 48
      Fair
      N
      5
      Higher temperature is expected today
      Wundermap

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       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 10/12
        High 68°f
         15% Precip. / 0 in
        Some clouds this morning will give way to generally sunny skies for the afternoon. High 68F. Winds SW at 10 to 15 mph.
        Tonight
        Mon 10/12
        Low 46°f
         6% Precip. / 0 in
        A few passing clouds. Low 46F. Winds S at 10 to 15 mph.
        Tomorrow
        Tue 10/13
        High 69°f45°f
         6% Precip. / 0 in
        Sunny skies. High 69F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        48°
        7AM
        48°
        7:13AM
        Sunrise
        8AM
        50°
        9AM
        54°
        10AM
        58°
        11AM
        61°
        12PM
        64°
        1PM
        66°
        2PM
        66°
        3PM
        66°
        4PM
        65°
        5PM
        64°
        6PM
        61°
        6:36PM
        Sunset
        7PM
        58°
        8PM
        56°
        9PM
        55°
        10PM
        53°
        11PM
        53°
        12AM
        52°
        1AM
        52°
        2AM
        51°
        3AM
        51°
        4AM
        50°
        5AM
        49°
        6AM
        48°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.51 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point45°F
        5. Humidity 89%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOAK Station History
        Almanac for October 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 74°F 89°F 1978
        4. Low 47°F 55°F 49°F 1973
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for October 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 73°F 93°F
        4. Low 46°F 55°F 50°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:13 AM 6:36 PM
        3. Civil Twilight 6:47 AM 7:02 PM
        4. Nautical Twilight 6:16 AM 7:33PM
        5. Astronomical Twilight 5:46 AM 8:03 PM
        1. Length of Visible Light 12h 15m
        2. Length of Day 11h 23m
        3. Tomorrow will be 2 minutes 22 seconds shorter
        1. Moon 8:23 AM 6:54 PM
        2. Waxing Crescent1% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
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