Water Temperature of Arroyo Hondo in San Jose, CA

Current Water Temperature

49.1°F

Measurement Time: Wednesday, January 21, 2026, 12:00 AM PST

Temperature Locations

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Local Points of Interest

Calaveras Watershed

Arroyo Hondo

Station Name: ARROYO HONDO NR SAN JOSE CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 833 feet

Nearest Address:
Arroyo Hondo Rd
San Jose, CA 95132
Santa Clara County

GPS Coordinates: 37.46160337, -121.769397

Nearby Water Temperatures

Coyote Creek, San Jose, CA (9.1 mi)
Arroyo Valle, Livermore, CA (11.2 mi)
Coyote Creek, Alviso, CA (14 mi)
Coyote Creek, Coyote, CA (16.9 mi)
San Francisco Bay, Menlo Park, CA (19.5 mi)
Coyote Creek, Morgan Hill, CA (21.3 mi)
Redwood Creek, Redwood City, CA (24.4 mi)
San Francisco Bay, San Mateo, CA (28.5 mi)
San Francisco Bay, Alameda, CA (36.1 mi)
Monterey Bay, Santa Cruz, CA (39.3 mi)
San Francisco Bay, San Francisco, CA (41.7 mi)
Suisun Bay, Concord, CA (43.6 mi)
San Francisco Bay, San Francisco, CA (43.7 mi)
Carquinez Strait, Martinez, CA (44.1 mi)
San Francisco Bay, San Francisco, CA (44.9 mi)

Weather for San Jose, California

Current Weather

45.3°F
Partly cloudy
Partly cloudy
45.2°F
46°F
93%
ENE 2.2 mph
4.7 mph
45.9°F
39.5°F
0 in
75%
9 mi
1019 mbar
0.2

Five Day Weather Forecast

Sunny
Wed
H: 68°F
L: 45°F
Fog
Thu
H: 57°F
L: 42°F
Mist
Fri
H: 55°F
L: 38°F
Partly Cloudy
Sat
H: 62°F
L: 42°F
Partly Cloudy
Sun
H: 62°F
L: 42°F

Air Quality

AQI: 2 - Moderate
PM2.5: 14.65 μg/m3
PM10: 17.35 μg/m3
Carbon Monoxide: 289.85 μg/m3
Nitrogen Dioxide: 28.95 μg/m3
Sulphur Dioxide: 4.45 μg/m3
Ozone: 31 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:18 AM
Sunset: 5:19 PM
Daylight: 10 hrs 2 mins
Moonrise: 9:04 AM
Moon Transit: 2:42 PM
Moonset: 8:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:12 PM - 4:42 PM

Minor Periods

8:02 PM - 9:32 PM
8:34 AM - 10:04 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued January 20 at 10:56PM PST until January 21 at 12:00PM PST by NWS Sacramento CA

Effective: Tue January 20, 2026, 10:56 PM
Expires: Wed January 21, 2026, 12:00 PM

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

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Wednesday, January 21, 2026

Weather Forecast

Sunny
67.5°F
44.8°F
52.8°F
81%
0 in
0%
0%
3.4 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 21.08 μg/m3
PM10: 22.27 μg/m3
Carbon Monoxide: 411.13 μg/m3
Nitrogen Dioxide: 31.31 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 16.6 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:18 AM
Sunset: 5:19 PM
Daylight: 10 hrs 2 mins
Moonrise: 9:04 AM
Moon Transit: 2:42 PM
Moonset: 8:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:12 PM - 4:42 PM

Minor Periods

8:02 PM - 9:32 PM
8:34 AM - 10:04 AM

Action Rating: 2 out of 5

Thursday, January 22, 2026

Weather Forecast

Fog
57°F
42.1°F
47.7°F
94%
0 in
0%
0%
4 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 26.19 μg/m3
PM10: 29.22 μg/m3
Carbon Monoxide: 461.81 μg/m3
Nitrogen Dioxide: 41.38 μg/m3
Sulphur Dioxide: 8.86 μg/m3
Ozone: 14.8 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:18 AM
Sunset: 5:20 PM
Daylight: 10 hrs 3 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
54.9°F
38.3°F
47°F
92%
0 in
0%
0%
5.6 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 23.33 μg/m3
PM10: 27.76 μg/m3
Carbon Monoxide: 387.89 μg/m3
Nitrogen Dioxide: 35.2 μg/m3
Sulphur Dioxide: 5.78 μg/m3
Ozone: 28.08 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:19 AM
Sunset: 5:21 PM
Daylight: 10 hrs 5 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
62.2°F
42.4°F
47.8°F
74%
0 in
0%
0%
5.4 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 22.2 μg/m3
PM10: 26.33 μg/m3
Carbon Monoxide: 340.48 μg/m3
Nitrogen Dioxide: 35.9 μg/m3
Sulphur Dioxide: 7.09 μg/m3
Ozone: 29.08 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:19 AM
Sunset: 5:22 PM
Daylight: 10 hrs 7 mins
Moonrise: 10:18 AM
Moon Transit: 4:58 PM
Moonset: 11:51 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

Partly Cloudy
62.3°F
42.1°F
50.1°F
59%
0 in
0%
0%
3.1 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 16.35 μg/m3
PM10: 18.41 μg/m3
Carbon Monoxide: 412.76 μg/m3
Nitrogen Dioxide: 42.57 μg/m3
Sulphur Dioxide: 4.8 μg/m3
Ozone: 14.46 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:19 AM
Sunset: 5:24 PM
Daylight: 10 hrs 8 mins
Moonrise: 10:46 AM
Moon Transit: 5:48 PM
Moonset: 12:51 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

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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