Water Temperature of Imperial Reservoir in Winterhaven, CA

Current Water Temperature

75.2°F

Measurement Time: Thursday, May 21, 2026, 10:00 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

74.4°F
Clear
Clear
73.3°F
73.3°F
20%
SE 5.4 mph
11.3 mph
74.4°F
30.8°F
0 in
0%
6 mi
1006 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 96°F
L: 74°F
Sunny
Sat
H: 93°F
L: 65°F
Sunny
Sun
H: 96°F
L: 66°F
Sunny
Mon
H: 96°F
L: 66°F
Sunny
Tue
H: 93°F
L: 65°F

Air Quality

AQI: 1 - Good
PM2.5: 11.95 μg/m3
PM10: 68.65 μg/m3
Carbon Monoxide: 120.85 μg/m3
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 116 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 12:34 AM
Sunset: 7:35 PM
Daylight: 14 hrs 1 mins
Moonrise: 11:41 AM
Moon Transit: 6:32 PM
Moonset: 12:43 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

2:15 AM - 4:45 AM
6:02 PM - 8:32 PM

Minor Periods

11:11 AM - 12:41 AM
12:13 AM - 1:43 AM

Action Rating: 2 out of 5

Friday, May 22, 2026

Weather Forecast

Sunny
96.4°F
73.6°F
83°F
21%
0 in
0%
0%
15.9 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 8.91 μg/m3
PM10: 45.75 μg/m3
Carbon Monoxide: 123.37 μg/m3
Nitrogen Dioxide: 2.72 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 102.08 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 12:34 AM
Sunset: 7:35 PM
Daylight: 14 hrs 1 mins
Moonrise: 11:41 AM
Moon Transit: 6:32 PM
Moonset: 12:43 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

2:15 AM - 4:45 AM
6:02 PM - 8:32 PM

Minor Periods

11:11 AM - 12:41 AM
12:13 AM - 1:43 AM

Action Rating: 2 out of 5

Saturday, May 23, 2026

Weather Forecast

Sunny
93.3°F
65.3°F
79.5°F
27%
0 in
0%
0%
15.9 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 13.63 μg/m3
PM10: 67.72 μg/m3
Carbon Monoxide: 118.85 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 82.88 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 12:34 AM
Sunset: 7:36 PM
Daylight: 14 hrs 2 mins
Moonrise: 12:45 AM
Moon Transit: 7:18 PM
Moonset: 1:15 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

3:04 AM - 5:34 AM
6:48 PM - 9:18 PM

Minor Periods

12:15 AM - 1:45 PM
12:45 AM - 2:15 AM

Action Rating: 3 out of 5

Sunday, May 24, 2026

Weather Forecast

Sunny
96.3°F
65.9°F
80.7°F
25%
0 in
0%
0%
14.3 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 12.97 μg/m3
PM10: 57.35 μg/m3
Carbon Monoxide: 119.41 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 82.24 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 12:34 AM
Sunset: 7:36 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:45 PM
Moon Transit: 8:02 PM
Moonset: 1:44 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

3:49 AM - 6:19 AM
7:32 PM - 10:02 PM

Minor Periods

1:15 PM - 2:45 PM
1:14 AM - 2:44 AM

Action Rating: 3 out of 5

Monday, May 25, 2026

Weather Forecast

Sunny
96.3°F
66°F
80.9°F
24%
0 in
0%
0%
11 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 11.86 μg/m3
PM10: 45.56 μg/m3
Carbon Monoxide: 125.38 μg/m3
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 83.88 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 12:34 AM
Sunset: 7:37 PM
Daylight: 14 hrs 4 mins
Moonrise: 2:44 PM
Moon Transit: 8:43 PM
Moonset: 2:10 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
8:13 PM - 10:43 PM

Minor Periods

2:14 PM - 3:44 PM
1:40 AM - 3:10 AM

Action Rating: 2 out of 5

Tuesday, May 26, 2026

Weather Forecast

Sunny
93.4°F
65°F
74.8°F
32%
0 in
0%
0%
15.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 14.67 μg/m3
PM10: 51.92 μg/m3
Carbon Monoxide: 141.71 μg/m3
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 79.85 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 12:35 AM
Sunset: 7:38 PM
Daylight: 14 hrs 5 mins
Moonrise: 3:42 PM
Moon Transit: 9:25 PM
Moonset: 2:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
8:55 PM - 11:25 PM

Minor Periods

3:12 PM - 4:42 PM
2:06 AM - 3:36 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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