Water Temperature of Imperial Reservoir in Winterhaven, CA

Current Water Temperature

70.9°F

Measurement Time: Monday, April 20, 2026, 7:00 PM PDT

Temperature Locations

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Local Points of Interest

Colorado River; Imperial Dam; Yuma, AZ

Imperial Reservoir

Station Name: COLORADO RIVER ABOVE IMPERIAL DAM, AZ-CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 174 feet

Nearest Address:
Imperial Dam Rd
Winterhaven, CA 92283
Imperial County

GPS Coordinates: 32.8849361, -114.468111

Nearby Water Temperatures

Colorado River, Yuma, AZ (19 mi)
Sality Canal, San Luis, AZ (33.2 mi)
Sality Canal, San Luis, AZ (33.2 mi)
Colorado River Intake, Ehrenberg, AZ (58.5 mi)
Bill Williams River, Parker Strip, AZ (99.8 mi)
Hamilton Creek, Anza, CA (133.3 mi)
Cahuilla Creek, Anza, CA (136.4 mi)
North San Diego Bay, San Diego, CA (157.6 mi)
Santa Margarita River, Temecula, CA (159.9 mi)
Pacific Ocean, La Jolla, CA (161.8 mi)
Pacific Ocean, Del Mar, CA (163.1 mi)
Pacific Ocean, Del Mar, CA (169.6 mi)
Pacific Ocean, Tijuana, MX (173.8 mi)
Pacific Ocean, Oceanside, CA (175.2 mi)
Pacific Ocean, San Diego, CA (176.3 mi)

Weather for Winterhaven, California

Current Weather

72.2°F
Clear
Clear
72.9°F
72.9°F
24%
SE 3.8 mph
8 mph
72.2°F
33°F
0 in
0%
6 mi
1011 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 93°F
L: 66°F
Partly Cloudy
Wed
H: 82°F
L: 58°F
Sunny
Thu
H: 87°F
L: 57°F
Sunny
Fri
H: 87°F
L: 61°F
Sunny
Sat
H: 83°F
L: 58°F

Air Quality

AQI: 1 - Good
PM2.5: 7.15 μg/m3
PM10: 35.05 μg/m3
Carbon Monoxide: 143.85 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:36 AM
Sunset: 7:12 PM
Daylight: 13 hrs 11 mins
Moonrise: 9:16 AM
Moon Transit: 4:56 PM
Moonset: 12:32 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
4:26 PM - 6:56 PM

Minor Periods

8:46 AM - 10:16 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, April 21, 2026

Weather Forecast

Sunny
92.5°F
65.8°F
76.7°F
25%
0 in
0%
0%
24.6 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 8.51 μg/m3
PM10: 53.82 μg/m3
Carbon Monoxide: 134.41 μg/m3
Nitrogen Dioxide: 1.97 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 101.56 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:36 AM
Sunset: 7:12 PM
Daylight: 13 hrs 11 mins
Moonrise: 9:16 AM
Moon Transit: 4:56 PM
Moonset: 12:32 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
4:26 PM - 6:56 PM

Minor Periods

8:46 AM - 10:16 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Partly Cloudy
82.2°F
58.2°F
70.6°F
32%
0 in
0%
0%
21.7 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 9.56 μg/m3
PM10: 77.73 μg/m3
Carbon Monoxide: 132.25 μg/m3
Nitrogen Dioxide: 1.92 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 98.12 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 12:36 AM
Sunset: 7:13 PM
Daylight: 13 hrs 13 mins
Moonrise: 10:25 AM
Moon Transit: 5:58 PM
Moonset: 12:34 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
5:28 PM - 7:58 PM

Minor Periods

9:55 AM - 11:25 AM
12:04 AM - 1:34 AM

Action Rating: 2 out of 5

Thursday, April 23, 2026

Weather Forecast

Sunny
86.5°F
57°F
72.8°F
23%
0 in
0%
0%
11 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 10.45 μg/m3
PM10: 76.98 μg/m3
Carbon Monoxide: 148.37 μg/m3
Nitrogen Dioxide: 2.38 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 112.56 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 12:36 AM
Sunset: 7:14 PM
Daylight: 13 hrs 15 mins
Moonrise: 11:35 AM
Moon Transit: 6:55 PM
Moonset: 1:25 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

2:34 AM - 5:04 AM
6:25 PM - 8:55 PM

Minor Periods

11:05 AM - 12:35 AM
12:55 AM - 2:25 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Sunny
86.8°F
60.7°F
72.5°F
29%
0 in
0%
0%
22.6 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 5.61 μg/m3
PM10: 26.76 μg/m3
Carbon Monoxide: 155.83 μg/m3
Nitrogen Dioxide: 4.33 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 109.8 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:35 AM
Sunset: 7:15 PM
Daylight: 13 hrs 17 mins
Moonrise: 12:44 AM
Moon Transit: 7:47 PM
Moonset: 2:08 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

3:30 AM - 6:00 AM
7:17 PM - 9:47 PM

Minor Periods

12:14 AM - 1:44 PM
1:38 AM - 3:08 AM

Action Rating: 4 out of 5

Saturday, April 25, 2026

Weather Forecast

Sunny
82.9°F
57.9°F
66.5°F
37%
0 in
0%
0%
19 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 9.9 μg/m3
PM10: 63.68 μg/m3
Carbon Monoxide: 148.76 μg/m3
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 111.54 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:35 AM
Sunset: 7:15 PM
Daylight: 13 hrs 19 mins
Moonrise: 1:49 PM
Moon Transit: 8:35 PM
Moonset: 2:43 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

4:19 AM - 6:49 AM
8:05 PM - 10:35 PM

Minor Periods

1:19 PM - 2:49 PM
2:13 AM - 3:43 AM

Action Rating: 2 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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