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

32°F
Overcast
Overcast
25.1°F
33.8°F
58%
WNW 7.6 mph
8.7 mph
25.1°F
31.3°F
0 in
100%
9 mi
1024 mbar
4.4

Five Day Weather Forecast

Thundery outbreaks in nearby
Thu
H: 36°F
L: 29°F
Partly Cloudy
Fri
H: 44°F
L: 11°F
Partly Cloudy
Sat
H: 44°F
L: 17°F
Heavy rain
Sun
H: 41°F
L: 23°F
Sunny
Mon
H: 48°F
L: 21°F

Air Quality

AQI: 1 - Good
PM2.5: 2.55 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 159.85 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 112 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:20 AM
Sunset: 5:57 PM
Daylight: 11 hrs 12 mins
Moonrise: 12:38 AM
Moon Transit: 8:38 PM
Moonset: 3:39 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

5:17 AM - 7:47 AM
8:08 PM - 10:38 PM

Minor Periods

12:08 AM - 1:38 PM
3:09 AM - 4:39 AM

Action Rating: 2 out of 5

Thursday, February 26, 2026

Weather Forecast

Thundery outbreaks in nearby
35.8°F
28.8°F
32.9°F
92%
0.1 in
77%
8%
11.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 3.17 μg/m3
PM10: 3.78 μg/m3
Carbon Monoxide: 127.37 μg/m3
Nitrogen Dioxide: 1.39 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 96.36 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:20 AM
Sunset: 5:57 PM
Daylight: 11 hrs 12 mins
Moonrise: 12:38 AM
Moon Transit: 8:38 PM
Moonset: 3:39 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

5:17 AM - 7:47 AM
8:08 PM - 10:38 PM

Minor Periods

12:08 AM - 1:38 PM
3:09 AM - 4:39 AM

Action Rating: 2 out of 5

Friday, February 27, 2026

Weather Forecast

Partly Cloudy
43.7°F
10.8°F
26.7°F
69%
0 in
0%
0%
4.9 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 2.5 μg/m3
PM10: 3.57 μg/m3
Carbon Monoxide: 132.81 μg/m3
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 120.16 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:20 AM
Sunset: 5:58 PM
Daylight: 11 hrs 15 mins
Moonrise: 1:50 PM
Moon Transit: 9:37 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

6:18 AM - 8:48 AM
9:07 PM - 11:37 PM

Minor Periods

1:20 PM - 2:50 PM
4:03 AM - 5:33 AM

Action Rating: 3 out of 5

Saturday, February 28, 2026

Weather Forecast

Partly Cloudy
44.2°F
16.5°F
29.5°F
52%
0 in
0%
0%
4.5 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 2.53 μg/m3
PM10: 3.68 μg/m3
Carbon Monoxide: 132.45 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 116.16 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:19 AM
Sunset: 5:59 PM
Daylight: 11 hrs 17 mins
Moonrise: 3:05 PM
Moon Transit: 10:33 PM
Moonset: 5:14 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

7:16 AM - 9:46 AM
12:00 AM - 12:00 AM

Minor Periods

2:35 PM - 4:05 PM
4:44 AM - 6:14 AM

Action Rating: 3 out of 5

Sunday, March 1, 2026

Weather Forecast

Heavy rain
40.8°F
22.8°F
34.1°F
87%
0.95 in
89%
3%
4 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.71 μg/m3
PM10: 2.99 μg/m3
Carbon Monoxide: 125.11 μg/m3
Nitrogen Dioxide: 1.92 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 98.52 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 12:19 AM
Sunset: 6:00 PM
Daylight: 11 hrs 20 mins
Moonrise: 4:18 PM
Moon Transit: 11:23 PM
Moonset: 5:48 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

8:09 AM - 10:39 AM
12:00 AM - 12:00 AM

Minor Periods

3:48 PM - 5:18 PM
5:18 AM - 6:48 AM

Action Rating: 3 out of 5

Monday, March 2, 2026

Weather Forecast

Sunny
47.5°F
21.1°F
31.5°F
73%
0 in
0%
0%
7.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.14 μg/m3
PM10: 4.76 μg/m3
Carbon Monoxide: 117.71 μg/m3
Nitrogen Dioxide: 2.4 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 102.15 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 12:19 AM
Sunset: 6:01 PM
Daylight: 11 hrs 23 mins
Moonrise: 5:28 PM
Moon Transit: 12:00 AM
Moonset: 6:17 AM
Moon Phase: Full
Moon Illumination: 99.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:58 AM - 11:28 AM

Minor Periods

4:58 PM - 6:28 PM
5:47 AM - 7:17 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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