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      Elev 1227 ft, 34.089 °N 117.437 °W

      Fontana, CA

      Mon, Sep 28, 2026
      Today
      Tue 09/29
      High 85°f
      8% Precip. / 0 in
      Abundant sunshine. High near 85F. Winds WSW at 10 to 15 mph.
      Tonight
      Tue 09/29
      Low 61°f
      1% Precip. / 0 in
      Clear skies. Low 61F. Winds W at 5 to 10 mph.
      Sunrise 6:42 AM
      Sunset 6:37 PM
      Moonrise 7:39 PM
      Moonset 8:51 AM
      Waning Gibbous, 92% visible
      Hourly Forecast
      Now
      81°
      1PM
      82°
      2PM
      83°
      3PM
      84°
      4PM
      83°
      5PM
      82°
      6PM
      79°
      6:38PM
      Sunset
      7PM
      76°
      8PM
      73°
      9PM
      71°
      10PM
      69°
      11PM
      67°
      12AM
      66°
      1AM
      65°
      2AM
      64°
      3AM
      64°
      4AM
      63°
      5AM
      63°
      6AM
      63°
      6:43AM
      Sunrise
      7AM
      62°
      8AM
      66°
      9AM
      70°
      10AM
      75°
      11AM
      79°
      12PM
      83°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 pm
      Sunny
      82°F 82°F 0% 0in 1% 47°F 30% 8 mph SW 29.75in
      2:00 pm
      Sunny
      83°F 83°F 0% 0in 2% 45°F 26% 9 mph WSW 29.71in
      3:00 pm
      Sunny
      84°F 84°F 0% 0in 1% 44°F 24% 11 mph WSW 29.68in
      4:00 pm
      Sunny
      83°F 83°F 0% 0in 3% 45°F 26% 11 mph WSW 29.67in
      5:00 pm
      Sunny
      82°F 82°F 4% 0in 4% 45°F 28% 13 mph WSW 29.67in
      6:00 pm
      Sunny
      79°F 79°F 8% 0in 4% 48°F 33% 12 mph WSW 29.67in
      7:00 pm
      Clear
      76°F 76°F 1% 0in 17% 49°F 39% 9 mph WSW 29.69in
      8:00 pm
      Clear
      73°F 73°F 0% 0in 4% 50°F 44% 7 mph WSW 29.7in
      9:00 pm
      Clear
      71°F 71°F 0% 0in 3% 51°F 49% 5 mph WSW 29.73in
      10:00 pm
      Clear
      69°F 69°F 0% 0in 2% 51°F 53% 4 mph WSW 29.73in
      11:00 pm
      Clear
      67°F 67°F 1% 0in 2% 51°F 56% 3 mph W 29.73in
      Additional Conditions
      1. Pressure 29.76 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point49°F
      5. Humidity 33%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KRIR Station History
      Almanac for September 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 85°F 88°F 108°F 1963
      4. Low 64°F 60°F 50°F 1980
      5. Rain/Snow Depth
      6. Precipitation 0 in 0 in -
      7. Snow 0 in - in -
      Almanac for September 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 91°F 88°F 107°F
      4. Low 61°F 60°F 48°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:42 AM 6:37 PM
      3. Civil Twilight 6:17 AM 7:02 PM
      4. Nautical Twilight 5:48 AM 7:31PM
      5. Astronomical Twilight 5:18 AM 8:01 PM
      1. Length of Visible Light 12h 45m
      2. Length of Day 11h 55m
      3. Tomorrow will be 2 minutes 6 seconds shorter
      1. Moon 7:39 PM 8:51 AM
      2. Waning Gibbous92% 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
      Nearby Weather Stations
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      Elev.
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