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      Heat Advisory
      until 8:00 PM PDT
      Elev 1332 ft, 34.167 °N 117.291 °W

      San Bernardino, CA

      Arrowhead Farms Station97°
      Updated: 5:07 PM PDT on September 11, 2026 (GMT -7)
      9 minutes ago
      99°
      75°
      97
      Feels Like 103
      Sunny
      N
      9
      Same temperature is expected tomorrow
      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 09/12
        Low 70°f
         3% Precip. / 0 in
        Clear skies. Low near 70F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Sun 09/13
        High 97°f
         2% Precip. / 0 in
        Sunny skies. High 97F. Winds SW at 10 to 15 mph.
        Tomorrow night
        Sun 09/13
        Low 67°f
         12% Precip. / 0 in
        Clear skies. Low 67F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        95°
        6PM
        93°
        7PM
        89°
        7:01PM
        Sunset
        8PM
        86°
        9PM
        83°
        10PM
        81°
        11PM
        79°
        12AM
        77°
        1AM
        76°
        2AM
        75°
        3AM
        74°
        4AM
        73°
        5AM
        72°
        6AM
        71°
        6:30AM
        Sunrise
        7AM
        72°
        8AM
        76°
        9AM
        80°
        10AM
        83°
        11AM
        87°
        12PM
        90°
        1PM
        93°
        2PM
        95°
        3PM
        96°
        4PM
        95°
        5PM
        93°
        Precipitation
        4%
        Pollen
        None
        Air Quality
        50
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.76 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point62°F
        5. Humidity 33%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSBD Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 99°F 92°F 115°F 1971
        4. Low 75°F 62°F 43°F 1932
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 97°F 92°F 117°F
        4. Low 75°F 62°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:30 AM 6:59 PM
        3. Civil Twilight 6:05 AM 7:24 PM
        4. Nautical Twilight 5:35 AM 7:54PM
        5. Astronomical Twilight 5:05 AM 8:24 PM
        1. Length of Visible Light 13h 19m
        2. Length of Day 12h 29m
        3. Tomorrow will be 2 minutes 6 seconds shorter
        1. Moon 8:06 AM 7:43 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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