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      Elev 1227 ft, 34.089 °N 117.437 °W

      Fontana, CA

      Mon, Oct 19, 2026
      Tonight
      Tue 10/20
      Low 62°f
      1% Precip. / 0 in
      Clear skies. Low 62F. Winds NNW at 5 to 10 mph.
      Tomorrow
      Wed 10/21
      High 83°f
      1% Precip. / 0 in
      A few clouds from time to time. High 83F. SE winds shifting to WSW at 10 to 15 mph.
      Sunrise 6:58 AM
      Sunset 6:10 PM
      Moonrise 2:43 PM
      Moonset 12:18 AM
      Waxing Gibbous, 61% visible
      Hourly Forecast
      Now
      79°
      7PM
      77°
      8PM
      75°
      9PM
      73°
      10PM
      70°
      11PM
      68°
      12AM
      67°
      1AM
      66°
      2AM
      65°
      3AM
      65°
      4AM
      64°
      5AM
      63°
      6AM
      63°
      6:59AM
      Sunrise
      7AM
      63°
      8AM
      65°
      9AM
      69°
      10AM
      72°
      11AM
      75°
      12PM
      78°
      1PM
      80°
      2PM
      81°
      3PM
      82°
      4PM
      81°
      5PM
      80°
      6PM
      77°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      7:00 pm
      Clear
      77°F 77°F 0% 0in 0% 48°F 35% 8 mph WSW 29.83in
      8:00 pm
      Clear
      75°F 75°F 0% 0in 0% 49°F 40% 5 mph WSW 29.85in
      9:00 pm
      Clear
      73°F 73°F 1% 0in 0% 50°F 44% 3 mph WSW 29.87in
      10:00 pm
      Clear
      70°F 70°F 1% 0in 2% 51°F 51% 3 mph SW 29.88in
      11:00 pm
      Clear
      68°F 68°F 1% 0in 3% 51°F 54% 2 mph S 29.88in
      Additional Conditions
      1. Pressure 29.83 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point47°F
      5. Humidity 32%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KRIR Station History
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 82°F 97°F 1967
      4. Low 62°F 55°F 43°F 1953
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.01 in -
      7. Snow 0 in - in -
      Almanac for October 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 83°F 82°F 97°F
      4. Low 62°F 55°F 45°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:58 AM 6:10 PM
      3. Civil Twilight 6:33 AM 6:35 PM
      4. Nautical Twilight 6:03 AM 7:05PM
      5. Astronomical Twilight 5:34 AM 7:34 PM
      1. Length of Visible Light 12h 2m
      2. Length of Day 11h 12m
      3. Tomorrow will be 1 minute 59 seconds shorter
      1. Moon 2:43 PM 12:18 AM
      2. Waxing Gibbous61% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
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      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary