Water Temperature of Imperial Reservoir in Winterhaven, CA

Current Water Temperature

68.2°F 20.1°C
Cool Brisk & Refreshing
68.2°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Feels brisk on entry. Great for short dips; wetsuit recommended for extended swimming or water sports.

Measurement Time: Friday, November 6, 2026, 4:00 AM PST

Temperature Locations

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Local Points of Interest

Colorado River; Imperial Dam; Yuma, AZ

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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

77.9°F
Sunny
Conditions: Sunny
Humidity: 24%
Feels Like: 66.2°F
Wind: N 16.1 mph
Wind Gusts: 17 mph
Pressure: 29.95 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 4.3

Weather Forecast

Sunny
Fri
H: 80°F
L: 62°F
Sunny
Sat
H: 85°F
L: 63°F
Sunny
Sun
H: 85°F
L: 65°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
13.4 μg/m³
Moderate
PM10
98.3 μg/m³
Moderate
Ozone (O3)
91 μg/m³
Photochemical
NO2
0.7 μg/m³
Nitrogen Dioxide
SO2
0.2 μg/m³
Sulfur Dioxide
CO
121 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 42m daylight
Sunrise 6:00 AM
Solar Noon 11:21 AM
Sunset 4:43 PM
Moon
Waning Crescent • 5%
Moonrise 3:31 AM
Transit 9:21 AM
Moonset 3:03 PM

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
9:13 PM - 11:43 PM

Minor Periods

3:01 AM - 4:31 AM
2:33 PM - 4:03 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 71°F
Average Humidity: 32%
Chance of Rain: 1%
Wind: 18.6 mph
UV Index: 4.3

Astronomical

Sun
10h 42m daylight
Sunrise 6:00 AM
Solar Noon 11:21 AM
Sunset 4:43 PM
Moon
Waning Crescent • 5%
Moonrise 3:31 AM
Transit 9:21 AM
Moonset 3:03 PM

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
9:13 PM - 11:43 PM

Minor Periods

3:01 AM - 4:31 AM
2:33 PM - 4:03 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 73.6°F
Average Humidity: 33%
Chance of Rain: 1%
Wind: 16.3 mph
UV Index: 4.6

Astronomical

Sun
10h 41m daylight
Sunrise 6:01 AM
Solar Noon 11:21 AM
Sunset 4:42 PM
Moon
Waning Crescent • 1%
Moonrise 4:32 AM
Transit 10:05 AM
Moonset 3:33 PM

Best Times for Fishing or Hunting

Major Periods

9:35 AM - 12:05 PM
9:58 PM - 12:28 AM

Minor Periods

4:02 AM - 5:32 AM
3:03 PM - 4:33 PM
Action Rating:
Very Good 4/5
Sunday, November 8, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 75.4°F
Average Humidity: 32%
Chance of Rain: 1%
Wind: 10.1 mph
UV Index: 4.5

Astronomical

Sun
10h 39m daylight
Sunrise 6:02 AM
Solar Noon 11:21 AM
Sunset 4:41 PM
Moon
New • 0%
Moonrise 5:33 AM
Transit 10:52 AM
Moonset 4:06 PM

Best Times for Fishing or Hunting

Major Periods

10:22 AM - 12:52 PM
10:46 PM - 1:16 AM

Minor Periods

5:03 AM - 6:33 AM
3:36 PM - 5:06 PM
Action Rating:
Very Good 4/5
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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