Water Temperature of the Sacramento River Deep Water Ship Chennel in Rio Vista, CA

Current Water Temperature

67.5°F 19.7°C
Cool Brisk & Refreshing
67.5°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: Tuesday, September 30, 2025, 4:45 PM PDT

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

Sacramento River Ship Channel; Ryer Island

Sponsored Content

Sacramento River Deep Water Ship Chennel

Station Name: SACRAMENTO R DEEP WATER SHIP CHANNEL MARKER 51 CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3 feet

Nearest Address:
3818–3878 CA-84
Rio Vista, CA 95690
Solano County

GPS Coordinates: 38.23739167, -121.6739556

Nearby Water Temperatures

Sacramento River, Walnut Grove, CA (8.2 mi)
Sacramento River, Walnut Grove, CA (8.6 mi)
Suisun Bay, Concord, CA (23.5 mi)
Carquinez Strait, Martinez, CA (28.2 mi)
Carquinez Strait, Crockett, CA (32.3 mi)
Cache Creek, Yolo, CA (34.6 mi)
American River, Folsom, CA (42.4 mi)
Arroyo Valle, Livermore, CA (42.7 mi)
Maxwell Creek, Saint Helena, CA (44.7 mi)
San Francisco Bay, Richmond, CA (44.9 mi)
San Francisco Bay, Alameda, CA (46.9 mi)
San Francisco Bay, San Rafael, CA (46.9 mi)
Pope Creek, Saint Helena, CA (46.9 mi)
San Francisco Bay, San Francisco, CA (49.5 mi)
San Francisco Bay, San Francisco, CA (49.6 mi)

Weather for Rio Vista, California

Current Weather

54.1°F
Cloudy
Conditions: Cloudy
Humidity: 43%
Feels Like: 49.6°F
Wind: N 4.9 mph
Wind Gusts: 8.8 mph
Pressure: 30.16 in
Precipitation: 0 in
Cloud Cover: 66%
Visibility: 6 mi
UV Index: 0.3

Weather Forecast

Sunny
Fri
H: 72°F
L: 49°F
Sunny
Sat
H: 75°F
L: 50°F
Overcast
Sun
H: 73°F
L: 52°F

Air Quality

EPA Index 2 • Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

PM2.5
25 μg/m³
Moderate
PM10
27.1 μg/m³
Good
Ozone (O3)
11 μg/m³
Photochemical
NO2
38.7 μg/m³
Nitrogen Dioxide
SO2
1.6 μg/m³
Sulfur Dioxide
CO
249 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 23m daylight
Sunrise 6:39 AM
Solar Noon 11:50 AM
Sunset 5:02 PM
Moon
Waning Crescent • 5%
Moonrise 4:07 AM
Transit 9:51 AM
Moonset 3:26 PM

Best Times for Fishing or Hunting

Major Periods

9:21 AM - 11:51 AM
9:43 PM - 12:13 AM

Minor Periods

3:37 AM - 5:07 AM
2:56 PM - 4:26 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 59.6°F
Average Humidity: 45%
Chance of Rain: 3%
Wind: 6.5 mph
UV Index: 3.2

Astronomical

Sun
10h 23m daylight
Sunrise 6:39 AM
Solar Noon 11:50 AM
Sunset 5:02 PM
Moon
Waning Crescent • 5%
Moonrise 4:07 AM
Transit 9:51 AM
Moonset 3:26 PM

Best Times for Fishing or Hunting

Major Periods

9:21 AM - 11:51 AM
9:43 PM - 12:13 AM

Minor Periods

3:37 AM - 5:07 AM
2:56 PM - 4:26 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 60.9°F
Average Humidity: 43%
Chance of Rain: 3%
Wind: 8.1 mph
UV Index: 3.6

Astronomical

Sun
10h 21m daylight
Sunrise 6:40 AM
Solar Noon 11:50 AM
Sunset 5:01 PM
Moon
Waning Crescent • 1%
Moonrise 5:10 AM
Transit 10:35 AM
Moonset 3:53 PM

Best Times for Fishing or Hunting

Major Periods

10:05 AM - 12:35 PM
10:28 PM - 12:58 AM

Minor Periods

4:40 AM - 6:10 AM
3:23 PM - 4:53 PM
Action Rating:
Very Good 4/5
Sunday, November 8, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 61.2°F
Average Humidity: 58%
Chance of Rain: 8%
Wind: 8.1 mph
UV Index: 3.4

Astronomical

Sun
10h 19m daylight
Sunrise 6:41 AM
Solar Noon 11:50 AM
Sunset 5:00 PM
Moon
New • 0%
Moonrise 6:15 AM
Transit 11:21 AM
Moonset 4:22 PM

Best Times for Fishing or Hunting

Major Periods

10:51 AM - 1:21 PM
11:15 PM - 1:45 AM

Minor Periods

5:45 AM - 7:15 AM
3:52 PM - 5:22 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.

Webcams Near Rio Vista, CA

Sponsored Content