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      Extreme Heat Warning
      until 8:00 PM PDT
      +1 more alert
      Elev 1152 ft, 33.977 °N 117.318 °W

      Riverside, CA

      University of California Riverside Station95°
      Sun, Oct 4, 2026
      Tomorrow
      Mon 10/05
      High 103°f75°f
      0% Precip. / 0 in
      Sunny. Hot. High 103F. Winds ESE at 5 to 10 mph.
      Tomorrow night
      Mon 10/05
      Low 75°f
      0% Precip. / 0 in
      Clear. Low around 75F. Winds ENE at 5 to 10 mph.
      Sunrise 6:46 AM
      Sunset 6:29 PM
      Moonrise 12:17 AM
      Moonset 3:08 PM
      Waning Crescent, 41% visible
      Hourly Forecast
      12AM
      79°
      1AM
      78°
      2AM
      76°
      3AM
      75°
      4AM
      74°
      5AM
      74°
      6AM
      74°
      6:46AM
      Sunrise
      7AM
      74°
      8AM
      77°
      9AM
      83°
      10AM
      90°
      11AM
      95°
      12PM
      98°
      1PM
      100°
      2PM
      101°
      3PM
      101°
      4PM
      101°
      5PM
      100°
      6PM
      97°
      6:29PM
      Sunset
      7PM
      92°
      8PM
      89°
      9PM
      86°
      10PM
      84°
      11PM
      82°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 79°F 79°F 0% 0in 0% 51°F 37% 3 mph ENE 29.84in
      1:00 am
      Clear
      		 78°F 78°F 0% 0in 0% 50°F 38% 3 mph E 29.84in
      2:00 am
      Clear
      		 76°F 76°F 0% 0in 0% 50°F 40% 2 mph ENE 29.84in
      3:00 am
      Clear
      		 75°F 75°F 0% 0in 0% 50°F 40% 2 mph ENE 29.84in
      4:00 am
      Clear
      		 74°F 74°F 0% 0in 0% 49°F 41% 3 mph ENE 29.84in
      5:00 am
      Clear
      		 74°F 74°F 0% 0in 0% 49°F 40% 3 mph NE 29.84in
      6:00 am
      Clear
      		 74°F 74°F 0% 0in 0% 48°F 40% 3 mph ENE 29.86in
      7:00 am
      Sunny
      		 74°F 74°F 0% 0in 0% 48°F 41% 3 mph E 29.87in
      8:00 am
      Sunny
      		 77°F 77°F 0% 0in 0% 49°F 38% 3 mph ENE 29.88in
      9:00 am
      Sunny
      		 83°F 83°F 0% 0in 0% 50°F 31% 3 mph ESE 29.89in
      10:00 am
      Sunny
      		 90°F 90°F 0% 0in 0% 49°F 25% 3 mph E 29.88in
      11:00 am
      Sunny
      		 95°F 95°F 0% 0in 0% 48°F 20% 4 mph ESE 29.87in
      12:00 pm
      Sunny
      		 98°F 98°F 0% 0in 0% 47°F 18% 7 mph ESE 29.85in
      1:00 pm
      Sunny
      		 100°F 100°F 0% 0in 0% 48°F 17% 8 mph ESE 29.83in
      2:00 pm
      Sunny
      		 101°F 101°F 0% 0in 0% 46°F 16% 8 mph SE 29.81in
      3:00 pm
      Sunny
      		 101°F 101°F 0% 0in 0% 46°F 16% 8 mph SE 29.79in
      4:00 pm
      Sunny
      		 101°F 101°F 0% 0in 0% 46°F 15% 7 mph SE 29.78in
      5:00 pm
      Sunny
      		 100°F 100°F 0% 0in 0% 46°F 16% 9 mph SE 29.78in
      6:00 pm
      Sunny
      		 97°F 97°F 0% 0in 1% 48°F 19% 8 mph SSE 29.8in
      7:00 pm
      Clear
      		 92°F 92°F 0% 0in 1% 50°F 23% 7 mph SW 29.83in
      8:00 pm
      Clear
      		 89°F 89°F 0% 0in 1% 50°F 27% 5 mph WSW 29.85in
      9:00 pm
      Clear
      		 86°F 86°F 0% 0in 0% 51°F 30% 3 mph WNW 29.88in
      10:00 pm
      Clear
      		 84°F 84°F 0% 0in 0% 51°F 32% 3 mph W 29.89in
      11:00 pm
      Clear
      		 82°F 82°F 0% 0in 0% 50°F 34% 3 mph E 29.9in
      Additional Conditions
      1. Pressure 29.86 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point48°F
      5. Humidity 22%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KRIR Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 104°F 86°F 105°F 1987
      4. Low 74°F 58°F 46°F 2002
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 103°F 86°F 105°F
      4. Low 73°F 57°F 46°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:45 AM 6:30 PM
      3. Civil Twilight 6:20 AM 6:55 PM
      4. Nautical Twilight 5:51 AM 7:24PM
      5. Astronomical Twilight 5:22 AM 7:53 PM
      1. Length of Visible Light 12h 35m
      2. Length of Day 11h 45m
      3. Tomorrow will be 2 minutes 5 seconds shorter
      1. Moon - 2:22 PM
      2. Last Quarter53% 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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