Water Temperature of the Sacramento River in Walnut Grove, CA

Current Water Temperature

65.1°F 18.4°C
Cool Brisk & Refreshing
65.1°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, 3:45 PM PDT

Temperature Locations

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Local Points of Interest

Delta Cross Channel

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Sacramento River

Station Name: SACRAMENTO R AB DELTA CROSS CHANNEL CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 10 feet

Nearest Address:
13839 River Rd
Walnut Grove, CA 95690
Sacramento County

GPS Coordinates: 38.25769218, -121.5182865

Nearby Water Temperatures

Sacramento River, Walnut Grove, CA (1.3 mi)
Sacramento River Deep Water Ship Chennel, Rio Vista, CA (8.6 mi)
Suisun Bay, Concord, CA (31.6 mi)
Cache Creek, Yolo, CA (36 mi)
American River, Folsom, CA (36.3 mi)
Carquinez Strait, Crockett, CA (40.7 mi)
South Fork American River, Rescue, CA (44.5 mi)
Arroyo Valle, Livermore, CA (45.8 mi)
North Fork American River, Auburn, CA (49.7 mi)
Maxwell Creek, Saint Helena, CA (51.1 mi)
San Francisco Bay, Richmond, CA (53.1 mi)
Pope Creek, Saint Helena, CA (53.2 mi)
San Francisco Bay, Alameda, CA (54.2 mi)
Sacramento River, Meridian, CA (54.5 mi)
San Francisco Bay, San Rafael, CA (55.2 mi)

Weather for Walnut Grove, California

Current Weather

43.5°F
Mainly Clear
Conditions: Mainly Clear
Humidity: 91%
Feels Like: 39.2°F
Wind: NE 4.8 mph
Wind Gusts: 8.3 mph
Pressure: 29.91 in
Precipitation: 0 in
Cloud Cover: 45%
Visibility: 7.6 mi
UV Index: 0

Five-Day Weather Forecast

Fog
Thu
H: 73°F
L: 39°F
Light Drizzle
Fri
H: 70°F
L: 47°F
Light Drizzle
Sat
H: 64°F
L: 48°F
Slight Rain
Sun
H: 68°F
L: 52°F
Slight Rain
Mon
H: 57°F
L: 50°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
21.5 μg/m³
Moderate
PM10
22.9 μg/m³
Good
Ozone (O3)
15 μg/m³
Photochemical
NO2
37.8 μg/m³
Nitrogen Dioxide
SO2
1 μg/m³
Sulfur Dioxide
CO
259 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 11m daylight
Sunrise 6:45 AM
Solar Noon 11:50 AM
Sunset 4:56 PM
Moon
Waxing Crescent • 6%
Moonrise 10:12 AM
Transit 2:42 PM
Moonset 7:15 PM

Best Times for Fishing or Hunting

Major Periods

1:47 AM - 4:17 AM
2:12 PM - 4:42 PM

Minor Periods

9:42 AM - 11:12 AM
6:45 PM - 8:15 PM
Action Rating:
Good Action 3/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Fog
Average Temperature: 55.4°F
Average Humidity: 75%
Chance of Rain: 7%
Wind: 7.8 mph
UV Index: 3.8

Air Quality

EPA Index 2 • Moderate
PM2.5
17.3 μg/m³
Moderate
PM10
20 μg/m³
Good
Ozone (O3)
41.5 μg/m³
Photochemical
NO2
23.5 μg/m³
Nitrogen Dioxide
SO2
1.4 μg/m³
Sulfur Dioxide
CO
218.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 11m daylight
Sunrise 6:45 AM
Solar Noon 11:50 AM
Sunset 4:56 PM
Moon
Waxing Crescent • 6%
Moonrise 10:12 AM
Transit 2:42 PM
Moonset 7:15 PM

Best Times for Fishing or Hunting

Major Periods

1:47 AM - 4:17 AM
2:12 PM - 4:42 PM

Minor Periods

9:42 AM - 11:12 AM
6:45 PM - 8:15 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 56.5°F
Average Humidity: 83%
Chance of Rain: 100%
Wind: 13.2 mph
UV Index: 1.6

Air Quality

EPA Index 2 • Moderate
PM2.5
8.2 μg/m³
Good
PM10
11.1 μg/m³
Good
Ozone (O3)
49.3 μg/m³
Photochemical
NO2
13.9 μg/m³
Nitrogen Dioxide
SO2
0.8 μg/m³
Sulfur Dioxide
CO
137.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 9m daylight
Sunrise 6:46 AM
Solar Noon 11:50 AM
Sunset 4:55 PM
Moon
Waxing Crescent • 13%
Moonrise 10:57 AM
Transit 3:33 PM
Moonset 8:13 PM

Best Times for Fishing or Hunting

Major Periods

2:38 AM - 5:08 AM
3:03 PM - 5:33 PM

Minor Periods

10:27 AM - 11:57 AM
7:43 PM - 9:13 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 55.4°F
Average Humidity: 71%
Chance of Rain: 24%
Wind: 6.6 mph
UV Index: 3.7

Air Quality

EPA Index 2 • Moderate
PM2.5
12.3 μg/m³
Moderate
PM10
16.7 μg/m³
Good
Ozone (O3)
44.8 μg/m³
Photochemical
NO2
18 μg/m³
Nitrogen Dioxide
SO2
1.2 μg/m³
Sulfur Dioxide
CO
137.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 8m daylight
Sunrise 6:47 AM
Solar Noon 11:50 AM
Sunset 4:54 PM
Moon
Waxing Crescent • 21%
Moonrise 11:36 AM
Transit 4:21 PM
Moonset 9:12 PM

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
3:51 PM - 6:21 PM

Minor Periods

11:06 AM - 12:36 PM
8:42 PM - 10:12 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Slight Rain
Average Temperature: 58.6°F
Average Humidity: 61%
Chance of Rain: 65%
Wind: 9.1 mph
UV Index: 3.3

Air Quality

EPA Index 2 • Moderate
PM2.5
14.4 μg/m³
Moderate
PM10
19.9 μg/m³
Good
Ozone (O3)
40.4 μg/m³
Photochemical
NO2
20 μg/m³
Nitrogen Dioxide
SO2
0.7 μg/m³
Sulfur Dioxide
CO
166.8 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 6m daylight
Sunrise 6:48 AM
Solar Noon 11:50 AM
Sunset 4:54 PM
Moon
Waxing Crescent • 31%
Moonrise 12:09 PM
Transit 5:07 PM
Moonset 10:14 PM

Best Times for Fishing or Hunting

Major Periods

4:15 AM - 6:45 AM
4:37 PM - 7:07 PM

Minor Periods

11:39 AM - 1:09 PM
9:44 PM - 11:14 PM
Action Rating:
Very Good 4/5
Monday, November 16, 2026

Weather Forecast

Conditions: Slight Rain
Average Temperature: 54°F
Average Humidity: 84%
Chance of Rain: 65%
Wind: 7 mph
UV Index: 1.4

Air Quality

EPA Index 2 • Moderate
PM2.5
6 μg/m³
Good
PM10
8.4 μg/m³
Good
Ozone (O3)
53.4 μg/m³
Photochemical
NO2
10.3 μg/m³
Nitrogen Dioxide
SO2
0.7 μg/m³
Sulfur Dioxide
CO
161.6 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 4m daylight
Sunrise 6:49 AM
Solar Noon 11:50 AM
Sunset 4:53 PM
Moon
First Quarter • 42%
Moonrise 12:37 PM
Transit 5:52 PM
Moonset 11:15 PM

Best Times for Fishing or Hunting

Major Periods

5:00 AM - 7:30 AM
5:22 PM - 7:52 PM

Minor Periods

12:07 PM - 1:37 PM
10:45 PM - 12:15 AM
Action Rating:
Good Action 3/5
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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