Water Temperature of Arroyo Valle in Livermore, CA
Current Water Temperature
Measurement Time: Tuesday, June 9, 2026, 12:45 PM PDT
Temperature Locations
View Nearby Locations View All California Locations View Locations Near Me
Local Points of Interest
Lake Del ValleStation 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

Five Day Weather Forecast

Tue
H: 81°F
L: 59°F

Wed
H: 94°F
L: 56°F

Thu
H: 98°F
L: 64°F

Fri
H: 95°F
L: 60°F

Sat
H: 94°F
L: 57°F
Air Quality
Nitrogen Dioxide: 9.3 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 48 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:28 PM
Daylight: 14 hrs 43 mins
Moon Transit: 3:27 AM
Moonset: 2:33 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%
Best Times for Fishing or Hunting
Major Periods
2:57 AM - 5:27 AM2:57 AM - 5:27 AM
Minor Periods
2:03 PM - 3:33 PM1:17 AM - 2:47 AM
Action Rating: 4 out of 5
Red Flag Warning issued June 9 at 9:38AM PDT until June 11 at 9:00AM PDT by NWS San Francisco CA
Effective: Tue June 9, 2026, 9:38 AM
Expires: Tue June 9, 2026, 7:00 PM
...RED FLAG WARNING IN EFFECT FROM 11 PM WEDNESDAY TO 9 AM PDT THURSDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR NORTH BAY INTERIOR MOUNTAINS AND EAST BAY HILLS... ....Hot, dry, and windy conditions combined with mixed vegetation, such as grass, will lead to critical fire weather conditions Wednesday night into Thursday morning... The National Weather Service in San Francisco CA has issued a Red Flag Warning. * AFFECTED AREA...East Bay Hills and North Bay Interior Mountains. * TIMING...From 11 PM Wednesday to 9 AM PDT Thursday. * WINDS 20 FOOT...Northwest winds 10 to 20 mph with gusts up to 45 mph. Ridge top wind gusts may exceed 60 mph. * RELATIVE HUMIDITY...Relative Humidity between 12 to 18 percent. * IMPACTS...Extreme fire behavior and rapid rates of spread likely on new and existing wildfires. There will be an increased risk for power outages.
Please advise responding agencies or fire crews in the field of this fire weather alert. Never leave burning debris or camp fires unattended; extinguish them completely. Avoid using equipment or machinery that could create a spark. Secure tow chains to avoid dragging and subsequent sparks. Never toss cigarette butts out of your vehicle's window. Remember, one less spark, one less flame. Familiarize yourself with your emergency plan! Where will you go? How will you get there? Do you have your go kit ready to go? Who will you call to let others know you are safe? Visit ready.gov/plan for more information.
Heat Advisory issued June 9 at 1:29PM PDT until June 11 at 11:00PM PDT by NWS San Francisco CA
Effective: Tue June 9, 2026, 1:29 PM
Expires: Wed June 10, 2026, 5:00 AM
* WHAT...High temperatures between 90 and 103 for interior valleys and higher elevations. High temperatures between 85 and 96 degrees for the Bay Shoreline. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, and The Santa Clara Valley and Eastern Hills. * WHEN...From noon to 11 PM PDT Thursday. * IMPACTS...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries.
Hydration is a critical piece to surviving the heat. Drink water, and if possible, take water to those who are vulnerable. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to the early morning or evening. Take action when you experience symptoms of heat exhaustion and/or heat stroke. Beat the heat and check the backseat! Do not leave young children or pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Red Flag Warning issued June 9 at 9:39AM PDT until June 11 at 5:00PM PDT by NWS Sacramento CA
Effective: Tue June 9, 2026, 9:39 AM
Expires: Wed June 10, 2026, 9:45 AM
* Winds...North winds 15 to 25 mph. Gusts 30 to 40 mph, strongest along the far western Sacramento Valley. * Humidity...Daytime minimum humidities of 9 to 15%; Overnight maximum relative humidities 25 to 50% * Highest Threat...Along and west of the Interstate 5 corridor in the Sacramento Valley. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued June 9 at 9:39AM PDT until June 11 at 5:00PM PDT by NWS Sacramento CA
Effective: Tue June 9, 2026, 9:39 AM
Expires: Wed June 10, 2026, 9:45 AM
The National Weather Service in Sacramento has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 11 AM Wednesday to 5 PM PDT Thursday. * Winds...North winds 15 to 25 mph. Gusts 30 to 40 mph, strongest along the far western Sacramento Valley. * Humidity...Daytime minimum humidities of 9 to 15%; Overnight maximum relative humidities 25 to 50% * Highest Threat...Along and west of the Interstate 5 corridor in the Sacramento Valley. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.15 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 43.63 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:28 PM
Daylight: 14 hrs 43 mins
Moon Transit: 3:27 AM
Moonset: 2:33 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%
Best Times for Fishing or Hunting
Major Periods
2:57 AM - 5:27 AM2:57 AM - 5:27 AM
Minor Periods
2:03 PM - 3:33 PM1:17 AM - 2:47 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 16.95 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 67.71 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:29 PM
Daylight: 14 hrs 44 mins
Moon Transit: 8:51 AM
Moonset: 3:42 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%
Best Times for Fishing or Hunting
Major Periods
8:21 AM - 10:51 AM4:23 PM - 6:53 PM
Minor Periods
3:12 PM - 4:42 PM1:42 AM - 3:12 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 19.52 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 83.08 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:29 PM
Daylight: 14 hrs 44 mins
Moon Transit: 9:42 AM
Moonset: 4:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%
Best Times for Fishing or Hunting
Major Periods
5:15 PM - 7:45 PM9:12 AM - 11:42 AM
Minor Periods
4:26 PM - 5:56 PM2:11 AM - 3:41 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.63 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 79.75 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 8:29 PM
Daylight: 14 hrs 45 mins
Moon Transit: 10:38 AM
Moonset: 6:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%
Best Times for Fishing or Hunting
Major Periods
6:13 PM - 8:43 PM10:08 AM - 12:38 AM
Minor Periods
5:43 PM - 7:13 PM2:45 AM - 4:15 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.68 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 73.5 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 8:30 PM
Daylight: 14 hrs 45 mins
Moon Transit: 11:40 AM
Moonset: 7:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
7:17 PM - 9:47 PM11:10 AM - 1:40 PM
Minor Periods
7:01 PM - 8:31 PM3:28 AM - 4:58 AM
Action Rating: 3 out of 5
