Water Temperature of the Roaring Fork River in Aspen, CO

Current Water Temperature

37.2°F

Measurement Time: Friday, October 31, 2025, 7:15 PM MDT

Temperature Locations

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Roaring Fork River

Station Name: ROARING FORK RIVER BLW MAROON CREEK NR ASPEN, CO
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 7,598 feet

Nearest Address:
400 Service Center Dr
Aspen, CO 81611
Pitkin County

GPS Coordinates: 39.2232, -106.8573083

Nearby Water Temperatures

Roaring Fork River, Basalt, CO (15.9 mi)
Halfmoon Creek, Twin Lakes, CO (25.3 mi)
Eagle River, Gypsum, CO (30.2 mi)
Colorado River, Glenwood Springs, CO (32.8 mi)
Roaring Fork River, Glenwood Springs, CO (33.7 mi)
Colorado River, Glenwood Springs, CO (33.9 mi)
Eagle River, Edwards, CO (34 mi)
Arkansas River, Granite, CO (34.1 mi)
Colorado River, Glenwood Springs, CO (37.5 mi)
Colorado River, Burns, CO (46.2 mi)
Colorado River, Rulison, CO (60.7 mi)
Fraser River, Tabernash, CO (76.2 mi)
Fraser River, Tabernash, CO (76.3 mi)
Dry Fork Roan Creek, De Beque, CO (78.8 mi)
Yampa River, Steamboat Springs, CO (87 mi)

Weather for Aspen, Colorado

Current Weather

24.1°F
Sunny
Sunny
21.3°F
19.3°F
57%
SSW 2.5 mph
5.2 mph
10.6°F
12.9°F
0 in
0%
9 mi
1021 mbar
0.2

Five Day Weather Forecast

Sunny
Fri
H: 28°F
L: 14°F
Sunny
Sat
H: 18°F
L: 9°F
Sunny
Sun
H: 39°F
L: 9°F
Sunny
Mon
H: 36°F
L: 9°F
Sunny
Tue
H: 37°F
L: 7°F

Air Quality

PM2.5: 2.85 μg/m3
PM10: 2.95 μg/m3
Carbon Monoxide: 130.85 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 102 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:17 AM
Sunset: 5:10 PM
Daylight: 9 hrs 45 mins
Moonrise: 6:12 AM
Moon Transit: 10:36 AM
Moonset: 3:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

8:12 PM - 10:42 PM
10:06 AM - 12:36 AM

Minor Periods

2:32 PM - 4:02 PM
5:42 AM - 7:12 AM

Action Rating: 3 out of 5

Friday, January 16, 2026

Weather Forecast

Sunny
27.5°F
13.5°F
21.1°F
58%
0 in
0%
0%
8.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.28 μg/m3
PM10: 4.52 μg/m3
Carbon Monoxide: 130.97 μg/m3
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 97.76 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:17 AM
Sunset: 5:10 PM
Daylight: 9 hrs 45 mins
Moonrise: 6:12 AM
Moon Transit: 10:36 AM
Moonset: 3:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

8:12 PM - 10:42 PM
10:06 AM - 12:36 AM

Minor Periods

2:32 PM - 4:02 PM
5:42 AM - 7:12 AM

Action Rating: 3 out of 5

Saturday, January 17, 2026

Weather Forecast

Sunny
17.8°F
8.7°F
12.3°F
70%
0 in
0%
0%
9.2 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.51 μg/m3
PM10: 2.71 μg/m3
Carbon Monoxide: 135.47 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 97.44 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:17 AM
Sunset: 5:11 PM
Daylight: 9 hrs 47 mins
Moonrise: 6:59 AM
Moon Transit: 11:28 AM
Moonset: 4:02 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

9:04 PM - 11:34 PM
10:58 AM - 1:28 PM

Minor Periods

3:32 PM - 5:02 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Sunday, January 18, 2026

Weather Forecast

Sunny
39.2°F
8.7°F
19.1°F
61%
0 in
0%
0%
4.7 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.89 μg/m3
PM10: 4.01 μg/m3
Carbon Monoxide: 139.23 μg/m3
Nitrogen Dioxide: 2.82 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 98.92 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:17 AM
Sunset: 5:12 PM
Daylight: 9 hrs 48 mins
Moonrise: 7:38 AM
Moon Transit: 12:19 AM
Moonset: 5:07 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:49 AM - 2:19 PM

Minor Periods

4:37 PM - 6:07 PM
7:08 AM - 8:38 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Sunny
35.7°F
9.4°F
15.2°F
63%
0 in
0%
0%
7.6 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:18 AM
Sunset: 5:13 PM
Daylight: 9 hrs 50 mins
Moonrise: 8:12 AM
Moon Transit: 1:09 PM
Moonset: 6:14 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:39 AM - 3:09 PM

Minor Periods

5:44 PM - 7:14 PM
7:42 AM - 9:12 AM

Action Rating: 4 out of 5

Tuesday, January 20, 2026

Weather Forecast

Sunny
37°F
7.4°F
17.1°F
53%
0 in
0%
0%
4.3 mph
2


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:18 AM
Sunset: 5:14 PM
Daylight: 9 hrs 52 mins
Moonrise: 8:40 AM
Moon Transit: 1:56 PM
Moonset: 7:21 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:26 PM - 3:56 PM

Minor Periods

6:51 PM - 8:21 PM
8:10 AM - 9:40 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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