Water Temperature of the Klamath River in Klamath, CA

Current Water Temperature

53.2°F 11.8°C
Cold Thermal Gear Required
53.2°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Cold shock risk with rapid dexterity loss (10–15 mins). Wetsuit or drysuit strongly advised for any immersion.

Measurement Time: Sunday, November 8, 2026, 10:30 AM PST

Temperature Locations

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Klamath River

Station Name: KLAMATH R NR KLAMATH CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 30 feet

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

51.7°F
Mist
Conditions: Mist
Humidity: 94%
Feels Like: 50.4°F
Wind: ESE 2.7 mph
Wind Gusts: 5.3 mph
Pressure: 30.11 in
Precipitation: 0 in
Cloud Cover: 98%
Visibility: 1 mi
UV Index: 0

Weather Forecast

Overcast
Sun
H: 62°F
L: 49°F
Light rain shower
Mon
H: 58°F
L: 50°F
Sunny
Tue
H: 68°F
L: 49°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
7.9 μg/m³
Good
PM10
11.6 μg/m³
Good
Ozone (O3)
65 μg/m³
Photochemical
NO2
2.5 μg/m³
Nitrogen Dioxide
SO2
0.5 μg/m³
Sulfur Dioxide
CO
122 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 6m daylight
Sunrise 6:57 AM
Solar Noon 12:00 PM
Sunset 5:02 PM
Moon
New • 0%
Moonrise 6:33 AM
Transit 11:31 AM
Moonset 4:23 PM

Best Times for Fishing or Hunting

Major Periods

11:01 AM - 1:31 PM
11:25 PM - 1:55 AM

Minor Periods

6:03 AM - 7:33 AM
3:53 PM - 5:23 PM
Action Rating:
Very Good 4/5

High Surf Advisory issued November 8 at 11:45AM PST until November 8 at 10:00PM PST by NWS Eureka CA

Effective: Sun November 8, 2026, 11:45 AM
Expires: Sun November 8, 2026, 7:45 PM

* WHAT...Large breaking waves 22 to 24 feet. * WHERE...Coastal Del Norte, Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...Until 10 PM PST this evening. . * IMPACTS...Dangerous surf conditions and localized beach erosion. Beachcombing is highly discouraged!. * ADDITIONAL DETAILS...The large surf on Sunday will coincide with high astronomical tides and high tidal anomalies. This will allow significant runup onto area beaches and may impact normally dry land or even roads or parking lots.


High Surf Advisory issued November 8 at 12:17PM PST until November 8 at 10:00PM PST by NWS Eureka CA

Effective: Sun November 8, 2026, 12:17 PM
Expires: Sun November 8, 2026, 8:30 PM

* WHAT...Large breaking waves 22 to 24 feet. * WHERE...Coastal Del Norte, Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...Until 10 PM PST this evening. . * IMPACTS...Dangerous surf conditions and localized beach erosion. Beachcombing is highly discouraged!. * ADDITIONAL DETAILS...The large surf on Sunday will coincide with high astronomical tides and high tidal anomalies. This will allow significant runup onto area beaches and may impact normally dry land or even roads or parking lots.


High Surf Advisory issued November 8 at 3:24AM PST until November 8 at 10:00PM PST by NWS Eureka CA

Effective: Sun November 8, 2026, 3:24 AM
Expires: Sun November 8, 2026, 10:00 PM

* WHAT...Large breaking waves 22 to 24 feet. * WHERE...Coastal Del Norte, Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...From 7 AM this morning to 10 PM PST this evening. . * IMPACTS...Dangerous surf conditions and localized beach erosion. Beachcombing is highly discouraged!. * ADDITIONAL DETAILS...The large surf on Sunday will coincide with high astronomical tides and high tidal anomalies. This will allow significant runup onto area beaches and may impact normally dry land or even roads or parking lots.


Hazardous Seas Warning issued November 8 at 2:32PM PST until November 8 at 9:00PM PST by NWS Eureka CA

Effective: Sun November 8, 2026, 2:32 PM
Expires: Sun November 8, 2026, 9:00 PM

* WHAT...Very steep and hazardous seas 11 to 16 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 PM PST this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels.
Sunday, November 8, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 55.4°F
Average Humidity: 91%
Chance of Rain: 91%
Wind: 6.5 mph
UV Index: 1.9

Astronomical

Sun
10h 6m daylight
Sunrise 6:57 AM
Solar Noon 12:00 PM
Sunset 5:02 PM
Moon
New • 0%
Moonrise 6:33 AM
Transit 11:31 AM
Moonset 4:23 PM

Best Times for Fishing or Hunting

Major Periods

11:01 AM - 1:31 PM
11:25 PM - 1:55 AM

Minor Periods

6:03 AM - 7:33 AM
3:53 PM - 5:23 PM
Action Rating:
Very Good 4/5
Monday, November 9, 2026

Weather Forecast

Conditions: Light rain shower
Average Temperature: 54°F
Average Humidity: 90%
Chance of Rain: 89%
Wind: 8.9 mph
UV Index: 0.4

Astronomical

Sun
10h 4m daylight
Sunrise 6:58 AM
Solar Noon 12:00 PM
Sunset 5:01 PM
Moon
New • 2%
Moonrise 7:39 AM
Transit 12:19 PM
Moonset 4:55 PM

Best Times for Fishing or Hunting

Major Periods

12:14 AM - 2:44 AM
11:49 AM - 2:19 PM

Minor Periods

7:09 AM - 8:39 AM
4:25 PM - 5:55 PM
Action Rating:
Very Good 4/5
Tuesday, November 10, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 55.7°F
Average Humidity: 85%
Chance of Rain: 22%
Wind: 5.4 mph
UV Index: 2.7

Astronomical

Sun
10h 2m daylight
Sunrise 6:59 AM
Solar Noon 12:00 PM
Sunset 5:00 PM
Moon
New • 0%
Moonrise 8:43 AM
Transit 1:10 PM
Moonset 5:33 PM

Best Times for Fishing or Hunting

Major Periods

12:14 AM - 2:44 AM
12:40 PM - 3:10 PM

Minor Periods

8:13 AM - 9:43 AM
5:03 PM - 6:33 PM
Action Rating:
Very Good 4/5
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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