Water Temperature of Arroyo Valle in Livermore, CA

Current Water Temperature

61.3°F 16.3°C
Cool Brisk & Refreshing
61.3°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: Thursday, November 5, 2026, 6:45 AM PST

Temperature Locations

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Local Points of Interest

Lake Del Valle

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Arroyo Valle

Station Name: ARROYO VALLE NR LIVERMORE CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 555 feet

Nearest Address:
5035–5069 Arroyo Rd
Livermore, CA 94550
Alameda County

GPS Coordinates: 37.62326509, -121.7588418

Nearby Water Temperatures

Arroyo Hondo, San Jose, CA (11.2 mi)
Coyote Creek, San Jose, CA (16.7 mi)
Coyote Creek, Alviso, CA (18.2 mi)
San Francisco Bay, Menlo Park, CA (21.5 mi)
Redwood Creek, Redwood City, CA (26 mi)
San Francisco Bay, San Mateo, CA (26.5 mi)
Coyote Creek, Coyote, CA (28 mi)
San Francisco Bay, Alameda, CA (31.3 mi)
Coyote Creek, Morgan Hill, CA (32 mi)
Suisun Bay, Concord, CA (33.6 mi)
Carquinez Strait, Martinez, CA (34.7 mi)
San Francisco Bay, San Francisco, CA (37 mi)
San Francisco Bay, San Francisco, CA (38.9 mi)
Carquinez Strait, Crockett, CA (39.6 mi)
San Francisco Bay, San Francisco, CA (40.7 mi)

Weather for Livermore, California

Current Weather

70.9°F
Overcast
Conditions: Overcast
Humidity: 31%
Feels Like: 65.7°F
Wind: NNE 5.1 mph
Wind Gusts: 6.5 mph
Pressure: 30.04 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 1.2

Weather Forecast

Sunny
Thu
H: 71°F
L: 48°F
Sunny
Fri
H: 72°F
L: 48°F
Sunny
Sat
H: 75°F
L: 51°F

Air Quality

EPA Index 1 • Good

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

PM2.5
5.7 μg/m³
Good
PM10
6.4 μg/m³
Good
Ozone (O3)
95 μg/m³
Photochemical
NO2
6.8 μg/m³
Nitrogen Dioxide
SO2
2.2 μg/m³
Sulfur Dioxide
CO
125 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 27m daylight
Sunrise 6:37 AM
Solar Noon 11:50 AM
Sunset 5:04 PM
Moon
Waning Crescent • 11%
Moonrise 3:02 AM
Transit 9:07 AM
Moonset 3:03 PM

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
8:59 PM - 11:29 PM

Minor Periods

2:32 AM - 4:02 AM
2:33 PM - 4:03 PM
Action Rating:
Fair Action 2/5

Coastal Flood Advisory issued November 5 at 11:25AM PST until November 13 at 4:00PM PST by NWS San Francisco CA

Effective: Thu November 5, 2026, 11:25 AM
Expires: Fri November 6, 2026, 11:00 AM

* WHAT...Up to 1.6 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...Until 4 PM PST Friday November 13. * IMPACTS...High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water and waves farther up the beach than normal, restricting escape from beaches and coastal areas. * ADDITIONAL DETAILS...At the San Francisco tide gauge, high tide is expected to be: 1.4 ft above normal (7.2 ft MLLW) at 9:08 AM Friday 11/6, 1.6 ft above normal (7.4 ft MLLW) at 9:38 AM Saturday 11/7, 1.6 ft above normal (7.4 ft MLLW) at 10:06 AM Sunday 11/8, 1.6 ft above normal (7.4 ft MLLW) at 10:35 AM Monday 11/9, 1.5 ft above normal (7.3 ft MLLW) at 11:04 AM Tuesday 11/10, 1.4 ft above normal (7.2 ft MLLW) at 11:35 AM Wednesday 11/11, 1.4 ft above normal (7.2 ft MLLW) at 12:10 PM Thursday 11/12, 1.2 ft above normal (7.0 ft MLLW) at 12:49 PM Friday 11/13. These predictions include up to 1.5 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
Thursday, November 5, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 57.8°F
Average Humidity: 63%
Chance of Rain: 7%
Wind: 6 mph
UV Index: 3.4

Astronomical

Sun
10h 27m daylight
Sunrise 6:37 AM
Solar Noon 11:50 AM
Sunset 5:04 PM
Moon
Waning Crescent • 11%
Moonrise 3:02 AM
Transit 9:07 AM
Moonset 3:03 PM

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
8:59 PM - 11:29 PM

Minor Periods

2:32 AM - 4:02 AM
2:33 PM - 4:03 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 58.9°F
Average Humidity: 44%
Chance of Rain: 3%
Wind: 5.4 mph
UV Index: 3.5

Astronomical

Sun
10h 25m daylight
Sunrise 6:38 AM
Solar Noon 11:50 AM
Sunset 5:03 PM
Moon
Waning Crescent • 5%
Moonrise 4:06 AM
Transit 9:51 AM
Moonset 3:27 PM

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

3:36 AM - 5:06 AM
2:57 PM - 4:27 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 60°F
Average Humidity: 37%
Chance of Rain: 4%
Wind: 5.6 mph
UV Index: 3.8

Astronomical

Sun
10h 23m daylight
Sunrise 6:39 AM
Solar Noon 11:50 AM
Sunset 5:02 PM
Moon
Waning Crescent • 1%
Moonrise 5:10 AM
Transit 10:36 AM
Moonset 3:54 PM

Best Times for Fishing or Hunting

Major Periods

10:06 AM - 12:36 PM
10:28 PM - 12:58 AM

Minor Periods

4:40 AM - 6:10 AM
3:24 PM - 4:54 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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