Water Temperature of Arroyo Valle in Livermore, CA

Current Water Temperature

50.7°F

Measurement Time: Wednesday, January 28, 2026, 1:45 AM PST

Temperature Locations

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Local Points of Interest

Lake Del Valle

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)
San Francisco Bay, San Francisco, CA (40.7 mi)
San Francisco Bay, Richmond, CA (40.9 mi)

Weather for Livermore, California

Current Weather

55.9°F
Sunny
Sunny
55.6°F
53.1°F
72%
NE 4.3 mph
4.9 mph
52.9°F
47.7°F
0 in
0%
8 mi
1030 mbar
1.5

Five Day Weather Forecast

Sunny
Wed
H: 65°F
L: 45°F
Partly Cloudy
Thu
H: 62°F
L: 37°F
Overcast
Fri
H: 60°F
L: 48°F
Partly Cloudy
Sat
H: 65°F
L: 49°F
Overcast
Sun
H: 66°F
L: 46°F

Air Quality

AQI: 2 - Moderate
PM2.5: 14.95 μg/m3
PM10: 20.85 μg/m3
Carbon Monoxide: 322.85 μg/m3
Nitrogen Dioxide: 44.95 μg/m3
Sulphur Dioxide: 5.45 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:20 AM
Sunset: 5:26 PM
Daylight: 10 hrs 13 mins
Moonrise: 12:50 AM
Moon Transit: 8:44 PM
Moonset: 3:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
8:14 PM - 10:44 PM

Minor Periods

12:20 AM - 1:50 PM
3:02 AM - 4:32 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued January 27 at 7:55PM PST until January 30 at 9:00AM PST by NWS San Francisco CA

Effective: Tue January 27, 2026, 7:55 PM
Expires: Wed January 28, 2026, 5:00 AM

* WHAT...Long period westerly swell will result in strong rip currents, sneaker waves, and breaking waves of up to 19 feet can be expected. * WHERE...San Francisco, Coastal North Bay Including Point Reyes National Seashore, San Francisco Peninsula Coast, Northern Monterey Bay and Southern Monterey Bay and Big Sur Coast Counties. * WHEN...From Wednesday evening through Friday morning. * IMPACTS...Dangerous conditions are forecast along the shoreline. Hazards include sneaker waves, strong rip currents, and large breaking waves.

Stay off of jetties, piers, rocks, and other waterside infrastructure. Remain out of the water to avoid hazardous surf and NEVER turn your back on the ocean. Monitor local weather, surf and tide forecasts at www.weather.gov/mtr.
Wednesday, January 28, 2026

Weather Forecast

Sunny
65.3°F
45°F
52.6°F
80%
0 in
0%
0%
6 mph
0.5


Air Quality

AQI: 2 - Moderate
PM2.5: 20.67 μg/m3
PM10: 24.47 μg/m3
Carbon Monoxide: 212.09 μg/m3
Nitrogen Dioxide: 40.28 μg/m3
Sulphur Dioxide: 6.12 μg/m3
Ozone: 27.44 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:20 AM
Sunset: 5:26 PM
Daylight: 10 hrs 13 mins
Moonrise: 12:50 AM
Moon Transit: 8:44 PM
Moonset: 3:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
8:14 PM - 10:44 PM

Minor Periods

12:20 AM - 1:50 PM
3:02 AM - 4:32 AM

Action Rating: 2 out of 5

Thursday, January 29, 2026

Weather Forecast

Partly Cloudy
62.1°F
37.2°F
48.6°F
74%
0 in
0%
0%
5.1 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 18.81 μg/m3
PM10: 21.73 μg/m3
Carbon Monoxide: 244.53 μg/m3
Nitrogen Dioxide: 41.81 μg/m3
Sulphur Dioxide: 6.45 μg/m3
Ozone: 25.92 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:20 AM
Sunset: 5:28 PM
Daylight: 10 hrs 15 mins
Moonrise: 1:51 PM
Moon Transit: 9:48 PM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

4:21 AM - 6:51 AM
9:18 PM - 11:48 PM

Minor Periods

1:21 PM - 2:51 PM
4:12 AM - 5:42 AM

Action Rating: 3 out of 5

Friday, January 30, 2026

Weather Forecast

Overcast
59.9°F
47.7°F
53.3°F
59%
0 in
0%
0%
4.7 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 21.54 μg/m3
PM10: 24.91 μg/m3
Carbon Monoxide: 271.29 μg/m3
Nitrogen Dioxide: 42.35 μg/m3
Sulphur Dioxide: 6.27 μg/m3
Ozone: 24.24 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:20 AM
Sunset: 5:29 PM
Daylight: 10 hrs 17 mins
Moonrise: 3:02 PM
Moon Transit: 10:52 PM
Moonset: 5:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
12:00 AM - 12:00 AM

Minor Periods

2:32 PM - 4:02 PM
5:13 AM - 6:43 AM

Action Rating: 3 out of 5

Saturday, January 31, 2026

Weather Forecast

Partly Cloudy
64.9°F
48.7°F
54.2°F
63%
0 in
0%
0%
4 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 19.99 μg/m3
PM10: 22.22 μg/m3
Carbon Monoxide: 286.24 μg/m3
Nitrogen Dioxide: 35.3 μg/m3
Sulphur Dioxide: 5.35 μg/m3
Ozone: 26.64 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:20 AM
Sunset: 5:30 PM
Daylight: 10 hrs 19 mins
Moonrise: 4:17 PM
Moon Transit: 11:51 PM
Moonset: 6:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

6:27 AM - 8:57 AM
12:00 AM - 12:00 AM

Minor Periods

3:47 PM - 5:17 PM
6:04 AM - 7:34 AM

Action Rating: 4 out of 5

Sunday, February 1, 2026

Weather Forecast

Overcast
66.1°F
45.8°F
53.5°F
58%
0 in
0%
0%
4.9 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 37.76 μg/m3
PM10: 39.89 μg/m3
Carbon Monoxide: 634.55 μg/m3
Nitrogen Dioxide: 59.85 μg/m3
Sulphur Dioxide: 10.16 μg/m3
Ozone: 15.77 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:20 AM
Sunset: 5:31 PM
Daylight: 10 hrs 21 mins
Moonrise: 5:32 PM
Moon Transit: 12:00 AM
Moonset: 7:14 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:25 AM - 9:55 AM

Minor Periods

5:02 PM - 6:32 PM
6:44 AM - 8:14 AM

Action Rating: 6 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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