Water Temperature of Imperial Reservoir in Winterhaven, CA
Current Water Temperature
62.2°F
Measurement Time: Monday, March 9, 2026, 2:00 AM PDT
Temperature Locations
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Local Points of Interest
Colorado River; Imperial Dam; Yuma, AZImperial 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
64.9°F

Partly cloudy
64.9°F
65.5°F
58%
ESE 4.5 mph
5.3 mph
65.4°F
51.2°F
0 in
75%
9 mi
1013 mbar
2.7
Five Day Weather Forecast

Mon
H: 74°F
L: 57°F

Tue
H: 79°F
L: 49°F

Wed
H: 82°F
L: 49°F

Thu
H: 93°F
L: 49°F

Fri
H: 94°F
L: 70°F
Air Quality
AQI:
1 - Good
PM2.5:
7.15 μg/m3
PM10:
20.15 μg/m3
Carbon Monoxide: 128.85 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 95 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 95 μg/m3
Astronomical
Sunrise: 6:56 AM
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 46 mins
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 46 mins
Moonrise: 12:07 AM
Moon Transit: 5:08 AM
Moonset: 10:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Moon Transit: 5:08 AM
Moonset: 10:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Best Times for Fishing or Hunting
Major Periods
4:38 AM - 7:08 AM1:40 PM - 4:10 PM
Minor Periods
9:36 AM - 11:06 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Monday, March 9, 2026
Weather Forecast
Patchy rain nearby
73.9°F
56.8°F
64.8°F
63%
0.17 in
79%
0%
13.6 mph
1.1
Air Quality
AQI:
1 - Good
PM2.5:
9.05 μg/m3
PM10:
46.95 μg/m3
Carbon Monoxide: 131.25 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 83.4 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 83.4 μg/m3
Astronomical
Sunrise: 6:56 AM
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 46 mins
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 46 mins
Moonrise: 12:07 AM
Moon Transit: 5:08 AM
Moonset: 10:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Moon Transit: 5:08 AM
Moonset: 10:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Best Times for Fishing or Hunting
Major Periods
4:38 AM - 7:08 AM1:40 PM - 4:10 PM
Minor Periods
9:36 AM - 11:06 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Tuesday, March 10, 2026
Weather Forecast
Sunny
78.8°F
49.1°F
62.3°F
58%
0 in
0%
0%
14.8 mph
1.5
Air Quality
AQI:
1 - Good
PM2.5:
6.6 μg/m3
PM10:
22.28 μg/m3
Carbon Monoxide: 139.45 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 79.64 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 79.64 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 48 mins
Sun Transit: 12:48 AM
Sunset: 6:42 PM
Daylight: 11 hrs 48 mins
Moonrise: 1:05 AM
Moon Transit: 5:57 AM
Moonset: 10:48 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%
Moon Transit: 5:57 AM
Moonset: 10:48 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%
Best Times for Fishing or Hunting
Major Periods
5:27 AM - 7:57 AM2:30 PM - 5:00 PM
Minor Periods
10:18 AM - 11:48 AM12:35 AM - 2:05 AM
Action Rating: 2 out of 5
Wednesday, March 11, 2026
Weather Forecast
Sunny
82.2°F
48.6°F
63.7°F
59%
0 in
0%
0%
6.3 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
8.63 μg/m3
PM10:
53.72 μg/m3
Carbon Monoxide: 139.09 μg/m3
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 87.92 μg/m3
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 87.92 μg/m3
Astronomical
Sunrise: 6:53 AM
Sun Transit: 12:47 AM
Sunset: 6:43 PM
Daylight: 11 hrs 50 mins
Sun Transit: 12:47 AM
Sunset: 6:43 PM
Daylight: 11 hrs 50 mins
Moonrise: 2:01 AM
Moon Transit: 6:48 AM
Moonset: 11:36 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%
Moon Transit: 6:48 AM
Moonset: 11:36 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%
Best Times for Fishing or Hunting
Major Periods
6:18 AM - 8:48 AM3:21 PM - 5:51 PM
Minor Periods
11:06 AM - 12:36 AM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Thursday, March 12, 2026
Weather Forecast
Sunny
93.2°F
48.6°F
70.7°F
23%
0 in
0%
0%
9.2 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
9.02 μg/m3
PM10:
31.69 μg/m3
Carbon Monoxide: 167.67 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 89.72 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 89.72 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 12:47 AM
Sunset: 6:44 PM
Daylight: 11 hrs 52 mins
Sun Transit: 12:47 AM
Sunset: 6:44 PM
Daylight: 11 hrs 52 mins
Moonrise: 2:53 AM
Moon Transit: 7:40 AM
Moonset: 12:31 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Moon Transit: 7:40 AM
Moonset: 12:31 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Best Times for Fishing or Hunting
Major Periods
7:10 AM - 9:40 AM4:13 PM - 6:43 PM
Minor Periods
12:01 AM - 1:31 PM2:23 AM - 3:53 AM
Action Rating: 4 out of 5
Friday, March 13, 2026
Weather Forecast
Sunny
93.8°F
69.6°F
81.5°F
13%
0 in
0%
0%
7.2 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
4.76 μg/m3
PM10:
27.01 μg/m3
Carbon Monoxide: 128.83 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 73.77 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 73.77 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 12:47 AM
Sunset: 6:45 PM
Daylight: 11 hrs 54 mins
Sun Transit: 12:47 AM
Sunset: 6:45 PM
Daylight: 11 hrs 54 mins
Moonrise: 3:39 AM
Moon Transit: 8:32 AM
Moonset: 1:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Moon Transit: 8:32 AM
Moonset: 1:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
8:02 AM - 10:32 AM5:05 PM - 7:35 PM
Minor Periods
12:59 AM - 2:29 PM3:09 AM - 4:39 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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