Water Temperature of the Klamath River in Klamath, CA
Current Water Temperature
Measurement Time: Friday, July 11, 2025, 7:30 PM PDT
Temperature Locations
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Station Name: KLAMATH R NR KLAMATH CA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 30 feet / 9 meters
Nearest Address:
143–199 Starwein Rd
Klamath, CA 95548
Del Norte County
GPS Coordinates: 41.5109543, -123.9795164
Nearby Water Temperatures
Crescent Harbor, Crescent City, CA (19.4 mi)Klamath River, Orleans, CA (27.2 mi)
Trinity River, Hoopa, CA (35.6 mi)
Pacific Ocean, Manila, CA (46.8 mi)
Humboldt Bay, Eureka, CA (52.9 mi)
Pacific Ocean, Eureka, CA (59.9 mi)
Trinity River, Helena, CA (68.3 mi)
Trinity River, Douglas City, CA (80.1 mi)
Trinity River, Lewiston, CA (81.9 mi)
Pacific Ocean, Petrolia, CA (92.7 mi)
Klamath River, Keno, OR (105.9 mi)
Klamath River, Keno, OR (112.4 mi)
Klamath River, Keno, OR (113.9 mi)
Upper Klamath Lake, Klamath Falls, OR (119.9 mi)
Link River, Klamath Falls, OR (122.7 mi)
Weather for Klamath, California
Current Weather

Humidity: 97%
Feels Like: 52.6°F
Wind: NE 2.2 mph
Wind Gusts: 4.7 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 2 mi
UV Index: 0
Five Day Weather Forecast

Sat
H: 82°F
L: 59°F

Sun
H: 74°F
L: 61°F

Mon
H: 84°F
L: 66°F

Tue
H: 73°F
L: 51°F

Wed
H: 67°F
L: 49°F
Air Quality
Nitrogen Dioxide: 3.89 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 91 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:50 PM
Daylight: 14 hrs 57 mins
Moon Transit: 2:42 AM
Moonset: 7:35 AM
Moon Phase: Full
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
2:12 AM - 4:42 AM9:56 AM - 12:26 AM
Minor Periods
9:58 PM - 11:28 PM7:05 AM - 8:35 AM
Action Rating: 3 out of 5
Extreme Heat Warning issued July 11 at 8:48PM PDT until July 14 at 11:00PM PDT by NWS Eureka CA
Effective: Fri July 11, 2025, 8:48 PM
Expires: Sat July 12, 2025, 5:00 AM
* WHAT...Dangerously hot conditions with heat index values up to 99 expected. * WHERE...Del Norte Interior and Northern Humboldt Interior. * WHEN...From 11 AM Saturday to 11 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Overnight lows around 60 will provide some relief in the valleys, but higher terrain may see lows remain in the 70s.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Extreme Heat Warning issued July 11 at 8:48PM PDT until July 14 at 11:00PM PDT by NWS Eureka CA
Effective: Fri July 11, 2025, 8:48 PM
Expires: Sat July 12, 2025, 5:00 AM
* WHAT...Dangerously hot conditions with heat index values up to 99 expected. * WHERE...Del Norte Interior and Northern Humboldt Interior. * WHEN...From 11 AM Saturday to 11 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Overnight lows around 60 will provide some relief in the valleys, but higher terrain may see lows remain in the 70s.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 11 at 8:48PM PDT until July 14 at 11:00PM PDT by NWS Eureka CA
Effective: Fri July 11, 2025, 8:48 PM
Expires: Sat July 12, 2025, 5:00 AM
* WHAT...Moderate to major heat risk is possible with highs of 100 to 105. * WHERE...Southern Humboldt Interior. * WHEN...From 11 AM Saturday to 11 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Average Temperature: 69.4°F
Average Humidity: 73%
Wind: 6.7 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 81.04 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:50 PM
Daylight: 14 hrs 57 mins
Moon Transit: 2:42 AM
Moonset: 7:35 AM
Moon Phase: Full
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
2:12 AM - 4:42 AM9:56 AM - 12:26 AM
Minor Periods
9:58 PM - 11:28 PM7:05 AM - 8:35 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 67.4°F
Average Humidity: 76%
Wind: 6.7 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 11.03 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 58.84 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:49 PM
Daylight: 14 hrs 56 mins
Moon Transit: 3:32 AM
Moonset: 8:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
3:02 AM - 5:32 AM10:45 AM - 1:15 PM
Minor Periods
10:23 PM - 11:53 PM8:17 AM - 9:47 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73.2°F
Average Humidity: 64%
Wind: 8.5 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 7.79 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 69.16 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:49 PM
Daylight: 14 hrs 54 mins
Moon Transit: 4:20 AM
Moonset: 9:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
3:50 AM - 6:20 AM11:33 AM - 2:03 PM
Minor Periods
12:00 AM - 12:00 AM9:29 AM - 10:59 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 62.5°F
Average Humidity: 72%
Wind: 6.5 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 5.03 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 58.24 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:48 PM
Daylight: 14 hrs 53 mins
Moon Transit: 10:15 PM
Moonset: 11:10 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
12:19 AM - 2:49 PM12:00 AM - 12:00 AM
Minor Periods
10:40 AM - 12:10 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 57.2°F
Average Humidity: 80%
Wind: 6.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 6.77 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 38.92 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:48 PM
Daylight: 14 hrs 51 mins
Moon Transit: 12:00 AM
Moonset: 12:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
11:52 AM - 1:22 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5