Water Temperature of the Klamath River in Klamath, CA

Current Water Temperature

73.4°F

Measurement Time: Monday, July 27, 2026, 9:30 PM PDT

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

57.7°F
Overcast
Overcast
58.2°F
55.4°F
94%
ENE 3.4 mph
7 mph
55.4°F
55.3°F
0 in
100%
7 mi
1004 mbar
0

Five Day Weather Forecast

Fog
Tue
H: 70°F
L: 52°F
Sunny
Wed
H: 68°F
L: 51°F
Sunny
Thu
H: 71°F
L: 49°F
Sunny
Fri
H: 73°F
L: 51°F
Sunny
Sat
H: 72°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 6 μg/m3
PM10: 8.7 μg/m3
Carbon Monoxide: 91 μg/m3
Nitrogen Dioxide: 6.8 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 33 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:22 PM
Sunset: 8:38 PM
Daylight: 14 hrs 31 mins
Moonrise: 8:30 PM
Moon Transit: 12:23 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:37 AM - 10:07 AM

Minor Periods

8:00 PM - 9:30 PM
4:27 AM - 5:57 AM

Action Rating: 4 out of 5

Small Craft Advisory issued July 27 at 2:27PM PDT until July 29 at 8:00PM PDT by NWS Medford OR

Effective: Mon July 27, 2026, 2:27 PM
Expires: Tue July 28, 2026, 3:30 AM

* WHAT...Seas 5 to 6 ft at 8 seconds expected. * WHERE...Wates south of Cape Blanco and within 30 nm of shore. * WHEN...From 8 AM to 8 PM PDT Wednesday. * IMPACTS...Gusty winds and/or steep seas could capsize or damage smaller vessels. * View the hazard area in detail at https://go.usa.gov/x6hks

Inexperienced mariners and those operating smaller vessels should remain in port and avoid the area of hazardous conditions.


Tuesday, July 28, 2026

Weather Forecast

Fog
70.3°F
52.4°F
59.7°F
89%
0 in
20%
0%
8.9 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 5.69 μg/m3
PM10: 8.55 μg/m3
Carbon Monoxide: 88.96 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 42.96 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:22 PM
Sunset: 8:38 PM
Daylight: 14 hrs 31 mins
Moonrise: 8:30 PM
Moon Transit: 12:23 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:37 AM - 10:07 AM

Minor Periods

8:00 PM - 9:30 PM
4:27 AM - 5:57 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
68.4°F
50.5°F
59°F
80%
0 in
11%
0%
8.7 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 6.04 μg/m3
PM10: 9.38 μg/m3
Carbon Monoxide: 86.29 μg/m3
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 41.5 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:22 PM
Sunset: 8:37 PM
Daylight: 14 hrs 29 mins
Moonrise: 8:58 PM
Moon Transit: 1:12 AM
Moonset: 6:02 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:42 AM - 3:12 AM
8:25 AM - 10:55 AM

Minor Periods

8:28 PM - 9:58 PM
5:32 AM - 7:02 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
70.9°F
49.4°F
58.6°F
70%
0 in
6%
0%
7.2 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 7.83 μg/m3
PM10: 12.08 μg/m3
Carbon Monoxide: 85.92 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 50.58 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:22 PM
Sunset: 8:36 PM
Daylight: 14 hrs 27 mins
Moonrise: 9:22 PM
Moon Transit: 1:58 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
9:10 AM - 11:40 AM

Minor Periods

8:52 PM - 10:22 PM
6:37 AM - 8:07 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
73.4°F
51.2°F
61°F
64%
0 in
6%
0%
6 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 8.25 μg/m3
PM10: 12.4 μg/m3
Carbon Monoxide: 92.85 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 48.33 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:22 PM
Sunset: 8:34 PM
Daylight: 14 hrs 24 mins
Moonrise: 9:44 PM
Moon Transit: 2:43 AM
Moonset: 8:13 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:13 AM - 4:43 AM
9:54 AM - 12:24 AM

Minor Periods

9:14 PM - 10:44 PM
7:43 AM - 9:13 AM

Action Rating: 3 out of 5

Saturday, August 1, 2026

Weather Forecast

Sunny
72.4°F
51.2°F
62.1°F
68%
0 in
5%
0%
7.4 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 7.18 μg/m3
PM10: 10.35 μg/m3
Carbon Monoxide: 111.83 μg/m3
Nitrogen Dioxide: 6.02 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 29 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:22 PM
Sunset: 8:33 PM
Daylight: 14 hrs 22 mins
Moonrise: 10:05 PM
Moon Transit: 3:26 AM
Moonset: 9:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:56 AM - 5:26 AM
10:37 AM - 1:07 PM

Minor Periods

9:35 PM - 11:05 PM
8:49 AM - 10:19 AM

Action Rating: 2 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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