Water Temperature of the Santa Ana River in Corona, CA

Current Water Temperature

64.0°F

Measurement Time: Thursday, April 23, 2026, 2:15 AM PDT

Temperature Locations

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Santa Ana River

Station Name: SANTA ANA R BL PRADO DAM CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 459 feet

Nearest Address:
CA-91 W
Corona, CA 92880
Riverside County

GPS Coordinates: 33.88334875, -117.6453296

Nearby Water Temperatures

Los Angeles Harbor, Los Angeles, CA (37.8 mi)
Santa Margarita River, Temecula, CA (40.5 mi)
Santa Monica Bay, Santa Monica, CA (49.7 mi)
Pacific Ocean, Oceanside, CA (49.7 mi)
Los Angeles River, Sherman Oaks, CA (50.8 mi)
Mojave River, Victorville, CA (51.1 mi)
Los Angeles River, Encino, CA (52.9 mi)
Cahuilla Creek, Anza, CA (59.5 mi)
Hamilton Creek, Anza, CA (62.5 mi)
Pacific Ocean, Del Mar, CA (67.3 mi)
Pacific Ocean, Del Mar, CA (67.4 mi)
Pacific Ocean, La Jolla, CA (73.7 mi)
Pacific Ocean, San Diego, CA (78.6 mi)
Pacific Ocean, Santa Monica, CA (80.8 mi)
North San Diego Bay, San Diego, CA (85.2 mi)

Weather for Corona, California

Current Weather

88°F
Sunny
Sunny
87.4°F
96.5°F
39%
W 6.9 mph
8 mph
94.3°F
62.2°F
0 in
0%
9 mi
1014 mbar
11.4

Five Day Weather Forecast

Sunny
Mon
H: 98°F
L: 63°F
Sunny
Tue
H: 94°F
L: 66°F
Sunny
Wed
H: 97°F
L: 67°F
Sunny
Thu
H: 97°F
L: 70°F
Sunny
Fri
H: 94°F
L: 67°F

Air Quality

AQI: 2 - Moderate
PM2.5: 15.8 μg/m3
PM10: 19.6 μg/m3
Carbon Monoxide: 106 μg/m3
Nitrogen Dioxide: 9.8 μg/m3
Sulphur Dioxide: 3.6 μg/m3
Ozone: 100 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 12:55 AM
Sunset: 8:05 PM
Daylight: 14 hrs 19 mins
Moonrise: 12:33 AM
Moon Transit: 10:15 AM
Moonset: 12:03 AM
Moon Phase: Last Quarter
Moon Illumination: 48.6%

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 AM
9:45 AM - 12:15 AM

Minor Periods

11:33 AM - 1:03 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Heat Advisory issued July 6 at 12:09AM PDT until July 9 at 8:00PM PDT by NWS San Diego CA

Effective: Mon July 6, 2026, 12:09 AM
Expires: Mon July 6, 2026, 3:30 PM

* WHAT...Temperatures up to 102 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Wednesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Warning issued July 6 at 12:09AM PDT until July 9 at 8:00PM PDT by NWS San Diego CA

Effective: Mon July 6, 2026, 12:09 AM
Expires: Mon July 6, 2026, 3:30 PM

* WHAT...Dangerously hot conditions with high temperatures up to 114 in the northern Coachella Valley expected. * WHERE...San Gorgonio Pass near Banning. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Warning issued July 6 at 12:09AM PDT until July 9 at 8:00PM PDT by NWS San Diego CA

Effective: Mon July 6, 2026, 12:09 AM
Expires: Mon July 6, 2026, 3:30 PM

* WHAT...Dangerously hot conditions with high temperatures up to 115 expected. * WHERE...Coachella Valley. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Monday, July 6, 2026

Weather Forecast

Sunny
98.4°F
62.8°F
79°F
51%
0 in
2%
0%
11 mph
11.9


Air Quality

AQI: 2 - Moderate
PM2.5: 16.24 μg/m3
PM10: 19.62 μg/m3
Carbon Monoxide: 120.83 μg/m3
Nitrogen Dioxide: 15.91 μg/m3
Sulphur Dioxide: 4.12 μg/m3
Ozone: 83.04 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 12:55 AM
Sunset: 8:05 PM
Daylight: 14 hrs 19 mins
Moonrise: 12:33 AM
Moon Transit: 10:15 AM
Moonset: 12:03 AM
Moon Phase: Last Quarter
Moon Illumination: 48.6%

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 AM
9:45 AM - 12:15 AM

Minor Periods

11:33 AM - 1:03 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 7, 2026

Weather Forecast

Sunny
94.3°F
66.1°F
79.4°F
44%
0 in
1%
0%
10.5 mph
8


Air Quality

AQI: 2 - Moderate
PM2.5: 19.1 μg/m3
PM10: 26.05 μg/m3
Carbon Monoxide: 125.42 μg/m3
Nitrogen Dioxide: 17.95 μg/m3
Sulphur Dioxide: 4.33 μg/m3
Ozone: 89.13 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 12:55 AM
Sunset: 8:05 PM
Daylight: 14 hrs 19 mins
Moonrise: 1:00 AM
Moon Transit: 6:28 AM
Moonset: 1:06 PM
Moon Phase: Last Quarter
Moon Illumination: 37.3%

Best Times for Fishing or Hunting

Major Periods

5:58 AM - 8:28 AM
2:33 PM - 5:03 PM

Minor Periods

12:36 AM - 2:06 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 8, 2026

Weather Forecast

Sunny
97°F
67.1°F
81.4°F
38%
0 in
1%
0%
11.2 mph
9


Air Quality

AQI: 2 - Moderate
PM2.5: 21.6 μg/m3
PM10: 30.39 μg/m3
Carbon Monoxide: 138.29 μg/m3
Nitrogen Dioxide: 18.58 μg/m3
Sulphur Dioxide: 4.43 μg/m3
Ozone: 102.96 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 12:55 AM
Sunset: 8:05 PM
Daylight: 14 hrs 18 mins
Moonrise: 12:29 AM
Moon Transit: 7:15 AM
Moonset: 2:13 PM
Moon Phase: Last Quarter
Moon Illumination: 26.8%

Best Times for Fishing or Hunting

Major Periods

6:45 AM - 9:15 AM
3:22 PM - 5:52 PM

Minor Periods

1:43 PM - 3:13 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 9, 2026

Weather Forecast

Sunny
97.3°F
69.9°F
82.4°F
37%
0 in
1%
0%
11 mph
9


Air Quality

AQI: 2 - Moderate
PM2.5: 22.17 μg/m3
PM10: 30.55 μg/m3
Carbon Monoxide: 152.08 μg/m3
Nitrogen Dioxide: 18.73 μg/m3
Sulphur Dioxide: 4.08 μg/m3
Ozone: 102.25 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 12:55 AM
Sunset: 8:04 PM
Daylight: 14 hrs 17 mins
Moonrise: 1:02 AM
Moon Transit: 8:07 AM
Moonset: 3:23 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
4:16 PM - 6:46 PM

Minor Periods

2:53 PM - 4:23 PM
12:32 AM - 2:02 AM

Action Rating: 2 out of 5

Friday, July 10, 2026

Weather Forecast

Sunny
94°F
66.7°F
79.5°F
41%
0 in
1%
0%
10.1 mph
8


Air Quality

AQI: 2 - Moderate
PM2.5: 18.68 μg/m3
PM10: 25.6 μg/m3
Carbon Monoxide: 174.5 μg/m3
Nitrogen Dioxide: 33.45 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 27.5 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 12:56 AM
Sunset: 8:04 PM
Daylight: 14 hrs 16 mins
Moonrise: 1:42 AM
Moon Transit: 9:05 AM
Moonset: 4:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
5:15 PM - 7:45 PM

Minor Periods

4:07 PM - 5:37 PM
1:12 AM - 2:42 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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