Water Temperature of the Boise River in Caldwell, ID

Current Water Temperature

47.1°F

Measurement Time: Wednesday, February 11, 2026, 8:45 AM MST

Temperature Locations

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Local Points of Interest

Indian Creek

Boise River

Station Name: BOISE RIVER ABV INDIAN CREEK AT CALDWELL, ID
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,349 feet

Nearest Address:
Johnson Lane
Caldwell, ID 83605-5407
Canyon County

GPS Coordinates: 43.67776944, -116.7054944

Nearby Water Temperatures

Boise River, Caldwell, ID (0.2 mi)
Boise River, Parma, ID (15.2 mi)
Snake River, Nyssa, OR (19.5 mi)
Snake River, King Hill, ID (88.8 mi)
Owyhee River, Bruneau, ID (98.2 mi)
Yankee Fork Salmon River, Sunbeam, ID (106.5 mi)
Meadow Creek, Stibnite, ID (106.9 mi)
East Fork South Fork Salmon River, Stibnite, ID (108.8 mi)
Sugar Creek, Yellow Pine, ID (110.2 mi)
East Fork Wallowa River, Joseph, OR (112.9 mi)
Box Canyon Springs, Wendell, ID (116.6 mi)
Briggs Spring, Buhl, ID (118.1 mi)
Snake River, Buhl, ID (122.4 mi)
Niagara Springs, Buhl, ID (124 mi)
Donner und Blitzen River, Frenchglen, OR (124.9 mi)

Weather for Caldwell, Idaho

Current Weather

46.9°F
Overcast
Overcast
44.1°F
43.9°F
65%
SE 5.8 mph
7 mph
41.3°F
38.6°F
0 in
100%
9 mi
1020 mbar
0.6

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 47°F
L: 33°F
Cloudy
Thu
H: 46°F
L: 37°F
Overcast
Fri
H: 49°F
L: 37°F
Mist
Sat
H: 50°F
L: 30°F
Partly Cloudy
Sun
H: 58°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 18.65 μg/m3
PM10: 20.65 μg/m3
Carbon Monoxide: 602.85 μg/m3
Nitrogen Dioxide: 22.55 μg/m3
Sulphur Dioxide: 3.25 μg/m3
Ozone: 39 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 1:01 PM
Sunset: 6:12 PM
Daylight: 10 hrs 21 mins
Moonrise: 4:08 AM
Moon Transit: 8:15 AM
Moonset: 12:21 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
4:30 PM - 7:00 PM

Minor Periods

11:51 AM - 1:21 PM
3:38 AM - 5:08 AM

Action Rating: 3 out of 5

Wednesday, February 11, 2026

Weather Forecast

Patchy rain nearby
46.6°F
32.9°F
39.3°F
78%
0.01 in
72%
0%
15.2 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 9.12 μg/m3
PM10: 9.97 μg/m3
Carbon Monoxide: 272.09 μg/m3
Nitrogen Dioxide: 12.58 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 50.84 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 1:01 PM
Sunset: 6:12 PM
Daylight: 10 hrs 21 mins
Moonrise: 4:08 AM
Moon Transit: 8:15 AM
Moonset: 12:21 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
4:30 PM - 7:00 PM

Minor Periods

11:51 AM - 1:21 PM
3:38 AM - 5:08 AM

Action Rating: 3 out of 5

Thursday, February 12, 2026

Weather Forecast

Cloudy
46.2°F
37.2°F
41.1°F
84%
0 in
0%
0%
4.7 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 16.17 μg/m3
PM10: 17.92 μg/m3
Carbon Monoxide: 407.93 μg/m3
Nitrogen Dioxide: 12.77 μg/m3
Sulphur Dioxide: 2.42 μg/m3
Ozone: 46.64 μg/m3

Astronomical

Sunrise: 7:49 AM
Sun Transit: 1:01 PM
Sunset: 6:13 PM
Daylight: 10 hrs 24 mins
Moonrise: 5:05 AM
Moon Transit: 9:07 AM
Moonset: 1:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
5:22 PM - 7:52 PM

Minor Periods

12:41 AM - 2:11 PM
4:35 AM - 6:05 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Overcast
49.3°F
37.3°F
42.1°F
76%
0 in
0%
0%
7.2 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 11.27 μg/m3
PM10: 12.12 μg/m3
Carbon Monoxide: 321.21 μg/m3
Nitrogen Dioxide: 16.18 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 41.36 μg/m3

Astronomical

Sunrise: 7:48 AM
Sun Transit: 1:01 PM
Sunset: 6:15 PM
Daylight: 10 hrs 27 mins
Moonrise: 5:53 AM
Moon Transit: 10:00 AM
Moonset: 2:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

6:15 PM - 8:45 PM
9:30 AM - 12:00 AM

Minor Periods

1:41 PM - 3:11 PM
5:23 AM - 6:53 AM

Action Rating: 3 out of 5

Saturday, February 14, 2026

Weather Forecast

Mist
50°F
29.7°F
40.3°F
71%
0 in
0%
0%
10.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.26 μg/m3
PM10: 4.74 μg/m3
Carbon Monoxide: 251.91 μg/m3
Nitrogen Dioxide: 7.12 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 55.36 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 1:00 PM
Sunset: 6:16 PM
Daylight: 10 hrs 30 mins
Moonrise: 6:33 AM
Moon Transit: 10:52 AM
Moonset: 3:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

7:06 PM - 9:36 PM
10:22 AM - 12:52 AM

Minor Periods

2:47 PM - 4:17 PM
6:03 AM - 7:33 AM

Action Rating: 3 out of 5

Sunday, February 15, 2026

Weather Forecast

Partly Cloudy
57.7°F
42.9°F
48.3°F
47%
0 in
0%
0%
6.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 5.43 μg/m3
PM10: 5.9 μg/m3
Carbon Monoxide: 213.23 μg/m3
Nitrogen Dioxide: 11.17 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 47.77 μg/m3

Astronomical

Sunrise: 7:45 AM
Sun Transit: 1:00 PM
Sunset: 6:18 PM
Daylight: 10 hrs 33 mins
Moonrise: 7:06 AM
Moon Transit: 11:42 AM
Moonset: 4:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

7:56 PM - 10:26 PM
11:12 AM - 1:42 PM

Minor Periods

3:57 PM - 5:27 PM
6:36 AM - 8:06 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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