Weather for Corona, California
Current Weather
Five Day Weather Forecast
Mon
H: 102°F
L: 67°F
Tue
H: 93°F
L: 68°F
Wed
H: 95°F
L: 70°F
Thu
H: 100°F
L: 72°F
Fri
H: 102°F
L: 74°F
Air Quality
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 158 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:00 PM
Daylight: 14 hrs 6 mins
Moon Transit: 6:16 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
1:36 AM - 4:06 AM5:46 PM - 8:16 PM
Minor Periods
12:10 AM - 1:40 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Effective: Mon July 20, 2026, 7:11 PM
Expires: Tue July 21, 2026, 5:15 AM
* WHAT...High temperatures 100 to 107 expected. Low temperatures in the low 70s. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Wednesday to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Widespread moderate with areas of major HeatRisk. Elevated low temperatures will limit overnight relief from the heat.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Extreme Heat Watch issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Effective: Mon July 20, 2026, 7:11 PM
Expires: Tue July 21, 2026, 5:15 AM
* WHAT...Dangerously hot conditions with high temperatures 113 to 117 possible. Low temperatures in the upper 80s. * WHERE...Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. * WHEN...From Wednesday morning through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Major HeatRisk. Elevated low temperatures will limit overnight relief from the heat.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Effective: Mon July 20, 2026, 7:11 PM
Expires: Tue July 21, 2026, 5:15 AM
* WHAT...High temperatures in the mid-80s to 90s expected below 6000 ft. Low temperatures in the low to mid-70s. * WHERE...Riverside County Mountains, San Bernardino County Mountains, and San Diego County Mountains. * WHEN...From 10 AM Wednesday to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Widespread moderate HeatRisk. Elevated low temperatures will limit overnight relief from the heat.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Extreme Heat Watch issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Effective: Mon July 20, 2026, 7:11 PM
Expires: Tue July 21, 2026, 5:15 AM
* WHAT...Dangerously hot conditions with high temperatures 103 to 108 possible. Low temperatures in the low to mid-70s, locally near 80 degrees in the Lucerne Valley. * WHERE...Apple and Lucerne Valleys. * WHEN...From Wednesday morning through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Areas of major HeatRisk. Elevated low temperatures will limit overnight relief from the heat.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.77 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 95.42 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:00 PM
Daylight: 14 hrs 6 mins
Moon Transit: 6:16 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
1:36 AM - 4:06 AM5:46 PM - 8:16 PM
Minor Periods
12:10 AM - 1:40 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 12.99 μg/m3
Sulphur Dioxide: 3.36 μg/m3
Ozone: 90.88 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:59 PM
Daylight: 14 hrs 4 mins
Moon Transit: 7:00 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM6:30 PM - 9:00 PM
Minor Periods
1:09 PM - 2:39 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 12.48 μg/m3
Sulphur Dioxide: 3.29 μg/m3
Ozone: 83.75 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moon Transit: 7:46 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%
Best Times for Fishing or Hunting
Major Periods
3:05 AM - 5:35 AM7:16 PM - 9:46 PM
Minor Periods
2:09 PM - 3:39 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 14.15 μg/m3
Sulphur Dioxide: 3.51 μg/m3
Ozone: 84.83 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:58 PM
Daylight: 14 hrs 2 mins
Moon Transit: 8:34 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%
Best Times for Fishing or Hunting
Major Periods
3:51 AM - 6:21 AM8:04 PM - 10:34 PM
Minor Periods
3:08 PM - 4:38 PM12:19 AM - 1:49 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 25.23 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 43.67 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:57 PM
Daylight: 14 hrs mins
Moon Transit: 9:24 PM
Moonset: 1:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:40 AM - 7:10 AM8:54 PM - 11:24 PM
Minor Periods
4:06 PM - 5:36 PM12:57 AM - 2:27 AM
Action Rating: 2 out of 5