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

30.9°F
Partly cloudy
Partly cloudy
25.4°F
31.3°F
56%
SSE 5.4 mph
11.3 mph
23.5°F
29.2°F
0 in
75%
9 mi
1014 mbar
0

Five Day Weather Forecast

Moderate or heavy snow showers
Mon
H: 31°F
L: 28°F
Moderate or heavy snow showers
Tue
H: 30°F
L: 8°F
Sunny
Wed
H: 35°F
L: 6°F
Patchy moderate snow
Thu
H: 30°F
L: 7°F
Light snow
Fri
H: 19°F
L: -5°F

Air Quality

PM2.5: 4.95 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 90 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:12 AM
Sunset: 4:59 PM
Daylight: 9 hrs 32 mins
Moonrise: 7:52 PM
Moon Transit: 2:06 AM
Moonset: 9:23 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

1:36 AM - 4:06 AM
11:43 AM - 2:13 PM

Minor Periods

7:22 PM - 8:52 PM
8:53 AM - 10:23 AM

Action Rating: 3 out of 5

Monday, January 5, 2026

Weather Forecast

Moderate or heavy snow showers
30.6°F
27.8°F
29.7°F
86%
0.4 in
74%
17%
11 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.85 μg/m3
PM10: 4.04 μg/m3
Carbon Monoxide: 119.45 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 94.4 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:12 AM
Sunset: 4:59 PM
Daylight: 9 hrs 32 mins
Moonrise: 7:52 PM
Moon Transit: 2:06 AM
Moonset: 9:23 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

1:36 AM - 4:06 AM
11:43 AM - 2:13 PM

Minor Periods

7:22 PM - 8:52 PM
8:53 AM - 10:23 AM

Action Rating: 3 out of 5

Tuesday, January 6, 2026

Weather Forecast

Moderate or heavy snow showers
29.5°F
7.5°F
22.5°F
78%
0.39 in
65%
19%
6.7 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 1.47 μg/m3
PM10: 1.59 μg/m3
Carbon Monoxide: 132.05 μg/m3
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 90.48 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:13 AM
Sunset: 5:00 PM
Daylight: 9 hrs 33 mins
Moonrise: 9:02 PM
Moon Transit: 2:58 AM
Moonset: 9:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
12:33 AM - 3:03 PM

Minor Periods

8:32 PM - 10:02 PM
9:22 AM - 10:52 AM

Action Rating: 2 out of 5

Wednesday, January 7, 2026

Weather Forecast

Sunny
35.4°F
5.7°F
16.2°F
61%
0 in
0%
0%
5.8 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.49 μg/m3
PM10: 2.73 μg/m3
Carbon Monoxide: 133.02 μg/m3
Nitrogen Dioxide: 2.11 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 96.24 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:13 AM
Sunset: 5:01 PM
Daylight: 9 hrs 34 mins
Moonrise: 10:08 PM
Moon Transit: 3:45 AM
Moonset: 10:17 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:15 AM - 5:45 AM
1:18 PM - 3:48 PM

Minor Periods

9:38 PM - 11:08 PM
9:47 AM - 11:17 AM

Action Rating: 2 out of 5

Thursday, January 8, 2026

Weather Forecast

Patchy moderate snow
30.1°F
6.9°F
18°F
86%
0.21 in
88%
58%
8.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.36 μg/m3
PM10: 2.47 μg/m3
Carbon Monoxide: 133.53 μg/m3
Nitrogen Dioxide: 2.17 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 92.54 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:14 AM
Sunset: 5:02 PM
Daylight: 9 hrs 35 mins
Moonrise: 11:11 PM
Moon Transit: 4:28 AM
Moonset: 10:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

3:58 AM - 6:28 AM
2:01 PM - 4:31 PM

Minor Periods

12:00 AM - 12:00 AM
10:09 AM - 11:39 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Light snow
19.3°F
-5.1°F
5.9°F
89%
0.02 in
61%
51%
7.2 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: 7:27 AM
Sun Transit: 12:14 AM
Sunset: 5:03 PM
Daylight: 9 hrs 36 mins
Moonrise: 12:11 AM
Moon Transit: 5:10 AM
Moonset: 11:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
2:42 PM - 5:12 PM

Minor Periods

10:30 AM - 12:00 AM
12:00 AM - 12:00 AM

Action Rating: 4 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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