Water Temperature of Arroyo Valle in Livermore, CA

Current Water Temperature

52.2°F

Measurement Time: Thursday, January 22, 2026, 6:45 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

64.9°F
Sunny
Sunny
64.9°F
64.7°F
50%
WNW 2.2 mph
6.7 mph
64.7°F
51.6°F
0 in
0%
9 mi
1015 mbar
0.9

Five Day Weather Forecast

Sunny
Thu
H: 66°F
L: 44°F
Mist
Fri
H: 52°F
L: 41°F
Partly Cloudy
Sat
H: 55°F
L: 39°F
Overcast
Sun
H: 53°F
L: 39°F
Sunny
Mon
H: 61°F
L: 41°F

Air Quality

AQI: 2 - Moderate
PM2.5: 37.75 μg/m3
PM10: 39.95 μg/m3
Carbon Monoxide: 397.85 μg/m3
Nitrogen Dioxide: 62.95 μg/m3
Sulphur Dioxide: 11.85 μg/m3
Ozone: 1 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:18 AM
Sunset: 5:20 PM
Daylight: 10 hrs 2 mins
Moonrise: 9:28 AM
Moon Transit: 12:00 AM
Moonset: 9:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

9:06 PM - 10:36 PM
8:58 AM - 10:28 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued January 22 at 7:16AM PST until January 22 at 12:00PM PST by NWS Sacramento CA

Effective: Thu January 22, 2026, 7:16 AM
Expires: Thu January 22, 2026, 12:00 PM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Sacramento Valley, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Thursday, January 22, 2026

Weather Forecast

Sunny
66.4°F
43.5°F
52.3°F
77%
0 in
0%
0%
3.4 mph
0.6


Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 46.31 μg/m3
PM10: 47.73 μg/m3
Carbon Monoxide: 515.25 μg/m3
Nitrogen Dioxide: 47.65 μg/m3
Sulphur Dioxide: 12.3 μg/m3
Ozone: 9.64 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:18 AM
Sunset: 5:20 PM
Daylight: 10 hrs 2 mins
Moonrise: 9:28 AM
Moon Transit: 12:00 AM
Moonset: 9:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

9:06 PM - 10:36 PM
8:58 AM - 10:28 AM

Action Rating: 2 out of 5

Friday, January 23, 2026

Weather Forecast

Mist
52°F
41.2°F
46.1°F
94%
0 in
0%
0%
4 mph
0.5


Air Quality

AQI: 2 - Moderate
PM2.5: 28.13 μg/m3
PM10: 31.56 μg/m3
Carbon Monoxide: 307.61 μg/m3
Nitrogen Dioxide: 47.41 μg/m3
Sulphur Dioxide: 9.91 μg/m3
Ozone: 19.16 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:18 AM
Sunset: 5:21 PM
Daylight: 10 hrs 4 mins
Moonrise: 9:52 AM
Moon Transit: 6:54 AM
Moonset: 10:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

6:24 AM - 8:54 AM
6:24 AM - 8:54 AM

Minor Periods

10:13 PM - 11:43 PM
9:22 AM - 10:52 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Partly Cloudy
54.7°F
38.5°F
46.7°F
72%
0 in
0%
0%
6.9 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 18.59 μg/m3
PM10: 25.5 μg/m3
Carbon Monoxide: 277.65 μg/m3
Nitrogen Dioxide: 36.77 μg/m3
Sulphur Dioxide: 7.17 μg/m3
Ozone: 33.76 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:19 AM
Sunset: 5:22 PM
Daylight: 10 hrs 6 mins
Moonrise: 10:18 AM
Moon Transit: 4:58 PM
Moonset: 11:52 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:28 PM - 6:58 PM

Minor Periods

12:00 AM - 12:00 AM
9:48 AM - 11:18 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Overcast
53.2°F
39.4°F
46°F
63%
0 in
0%
0%
3.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 9.02 μg/m3
PM10: 23.64 μg/m3
Carbon Monoxide: 218.04 μg/m3
Nitrogen Dioxide: 27.7 μg/m3
Sulphur Dioxide: 4.29 μg/m3
Ozone: 45.76 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:19 AM
Sunset: 5:23 PM
Daylight: 10 hrs 8 mins
Moonrise: 10:46 AM
Moon Transit: 5:48 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
5:18 PM - 7:48 PM

Minor Periods

10:16 AM - 11:46 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, January 26, 2026

Weather Forecast

Sunny
60.5°F
40.7°F
48.6°F
71%
0 in
0%
0%
2.9 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 24.62 μg/m3
PM10: 26.66 μg/m3
Carbon Monoxide: 578.1 μg/m3
Nitrogen Dioxide: 51.93 μg/m3
Sulphur Dioxide: 6.61 μg/m3
Ozone: 11.92 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:19 AM
Sunset: 5:24 PM
Daylight: 10 hrs 9 mins
Moonrise: 11:18 AM
Moon Transit: 6:42 PM
Moonset: 1:03 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

1:21 AM - 3:51 AM
6:12 PM - 8:42 PM

Minor Periods

10:48 AM - 12:18 AM
12:33 AM - 2:03 AM

Action Rating: 2 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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