Water Temperature of the Klamath River in Klamath, CA

Current Water Temperature

52.7°F 11.5°C
Cold Thermal Gear Required
52.7°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: Thursday, November 5, 2026, 9:30 AM PST

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Sponsored Content

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

46.2°F
Overcast
Conditions: Overcast
Humidity: 89%
Feels Like: 43.3°F
Wind: NNE 2.2 mph
Wind Gusts: 2.5 mph
Pressure: 30.19 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Thu
H: 66°F
L: 41°F
Overcast
Fri
H: 65°F
L: 45°F
Sunny
Sat
H: 68°F
L: 45°F

Air Quality

EPA Index 1 • Good

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

PM2.5
4.1 μg/m³
Good
PM10
6.3 μg/m³
Good
Ozone (O3)
69 μg/m³
Photochemical
NO2
2.3 μg/m³
Nitrogen Dioxide
SO2
0.4 μg/m³
Sulfur Dioxide
CO
133 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 13m daylight
Sunrise 6:53 AM
Solar Noon 12:00 PM
Sunset 5:06 PM
Moon
Waning Crescent • 11%
Moonrise 3:12 AM
Transit 9:16 AM
Moonset 3:10 PM

Best Times for Fishing or Hunting

Major Periods

8:46 AM - 11:16 AM
9:08 PM - 11:38 PM

Minor Periods

2:42 AM - 4:12 AM
2:40 PM - 4:10 PM
Action Rating:
Fair Action 2/5

Beach Hazards Statement issued November 5 at 1:36PM PST until November 7 at 12:00AM PST by NWS Eureka CA

Effective: Thu November 5, 2026, 1:36 PM
Expires: Thu November 5, 2026, 9:45 PM

* WHAT...Increased threat of sneaker waves expected. * WHERE...Coastal Del Norte, Northern Coastal Humboldt, Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...From 10 PM PST this evening through Friday evening. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath.


Beach Hazards Statement issued November 4 at 8:51PM PST until November 7 at 12:00AM PST by NWS Eureka CA

Effective: Wed November 4, 2026, 8:51 PM
Expires: Thu November 5, 2026, 11:00 PM

* WHAT...Increased threat of sneaker waves expected. * WHERE...Coastal Del Norte, Northern Coastal Humboldt, Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...From Thursday evening through Friday evening. * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath.


Small Craft Advisory issued November 5 at 1:37PM PST until November 7 at 3:00AM PST by NWS Eureka CA

Effective: Thu November 5, 2026, 1:37 PM
Expires: Thu November 5, 2026, 9:45 PM

* WHAT...Seas 8 to 12 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 3 AM PST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Thursday, November 5, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 49.7°F
Average Humidity: 77%
Chance of Rain: 14%
Wind: 5.4 mph
UV Index: 2.6

Astronomical

Sun
10h 13m daylight
Sunrise 6:53 AM
Solar Noon 12:00 PM
Sunset 5:06 PM
Moon
Waning Crescent • 11%
Moonrise 3:12 AM
Transit 9:16 AM
Moonset 3:10 PM

Best Times for Fishing or Hunting

Major Periods

8:46 AM - 11:16 AM
9:08 PM - 11:38 PM

Minor Periods

2:42 AM - 4:12 AM
2:40 PM - 4:10 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 51.9°F
Average Humidity: 53%
Chance of Rain: 7%
Wind: 4.9 mph
UV Index: 3

Astronomical

Sun
10h 10m daylight
Sunrise 6:54 AM
Solar Noon 12:00 PM
Sunset 5:05 PM
Moon
Waning Crescent • 5%
Moonrise 4:20 AM
Transit 10:00 AM
Moonset 3:31 PM

Best Times for Fishing or Hunting

Major Periods

9:30 AM - 12:00 PM
9:52 PM - 12:22 AM

Minor Periods

3:50 AM - 5:20 AM
3:01 PM - 4:31 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 54.4°F
Average Humidity: 65%
Chance of Rain: 61%
Wind: 7.4 mph
UV Index: 2.6

Astronomical

Sun
10h 8m daylight
Sunrise 6:55 AM
Solar Noon 12:00 PM
Sunset 5:03 PM
Moon
Waning Crescent • 1%
Moonrise 5:26 AM
Transit 10:45 AM
Moonset 3:55 PM

Best Times for Fishing or Hunting

Major Periods

10:15 AM - 12:45 PM
10:38 PM - 1:08 AM

Minor Periods

4:56 AM - 6:26 AM
3:25 PM - 4:55 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.

Webcams Near Klamath, CA

Sponsored Content