Water Temperature of the Big Thompson River in Estes Park, CO
Current Water Temperature
45.5°F
Measurement Time: Sunday, June 14, 2026, 4:05 AM MDT
Temperature Locations
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Big Thompson River
Station Name: BIG THOMPSON BL MORAINE PARK NR ESTES PARK, CO
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 8,025 feet
Nearest Address:
Moraine Park Rd
Estes Park, CO 80517
Larimer County
GPS Coordinates: 40.3538611, -105.5841389
Nearby Water Temperatures
Fraser River, Tabernash, CO (27.7 mi)Fraser River, Tabernash, CO (28.3 mi)
South Boulder Creek, Eldorado Springs, CO (32.5 mi)
South Platte River, Denver, CO (49.9 mi)
South Platte River, Englewood, CO (56.6 mi)
Yampa River, Steamboat Springs, CO (66.3 mi)
South Platte River, Roxborough Park, CO (68.7 mi)
Colorado River, Burns, CO (73.3 mi)
Eagle River, Edwards, CO (75.2 mi)
Encampment River, Encampment, WY (79.8 mi)
Eagle River, Gypsum, CO (87.7 mi)
Halfmoon Creek, Twin Lakes, CO (92.2 mi)
Arkansas River, Granite, CO (97.6 mi)
Roaring Fork River, Aspen, CO (103.3 mi)
Roaring Fork River, Basalt, CO (104.5 mi)
Weather for Estes Park, Colorado
Current Weather
54.5°F

Sunny
47.7°F
54.5°F
47%
ESE 5.4 mph
6.2 mph
53.5°F
34.9°F
0 in
6%
6 mi
1020 mbar
5.1
Five Day Weather Forecast

Sun
H: 63°F
L: 37°F

Mon
H: 73°F
L: 34°F

Tue
H: 74°F
L: 41°F

Wed
H: 77°F
L: 39°F

Thu
H: 72°F
L: 35°F
Air Quality
AQI:
1 - Good
PM2.5:
3.2 μg/m3
PM10:
3.6 μg/m3
Carbon Monoxide: 146 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 77 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 77 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Moonrise: 4:34 AM
Moon Transit: 12:39 AM
Moonset: 8:48 PM
Moon Phase: New
Moon Illumination: 0.7%
Moon Transit: 12:39 AM
Moonset: 8:48 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:09 AM - 2:39 PM
Minor Periods
8:18 PM - 9:48 PM4:04 AM - 5:34 AM
Action Rating: 5 out of 5
Sunday, June 14, 2026
Weather Forecast
Patchy rain nearby
63.2°F
37.4°F
48.6°F
68%
0.05 in
57%
0%
6.7 mph
10.3
Air Quality
AQI:
1 - Good
PM2.5:
8.15 μg/m3
PM10:
9.31 μg/m3
Carbon Monoxide: 161.96 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 82.67 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 82.67 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Moonrise: 4:34 AM
Moon Transit: 12:39 AM
Moonset: 8:48 PM
Moon Phase: New
Moon Illumination: 0.7%
Moon Transit: 12:39 AM
Moonset: 8:48 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:09 AM - 2:39 PM
Minor Periods
8:18 PM - 9:48 PM4:04 AM - 5:34 AM
Action Rating: 5 out of 5
Monday, June 15, 2026
Weather Forecast
Sunny
72.6°F
34.3°F
54.9°F
42%
0 in
2%
0%
8.3 mph
10.5
Air Quality
AQI:
1 - Good
PM2.5:
6.57 μg/m3
PM10:
7.87 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 89.63 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 89.63 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Sun Transit: 1:02 PM
Sunset: 8:34 PM
Daylight: 15 hrs 3 mins
Moonrise: 5:39 AM
Moon Transit: 1:47 PM
Moonset: 9:51 PM
Moon Phase: New
Moon Illumination: 3.8%
Moon Transit: 1:47 PM
Moonset: 9:51 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:17 PM - 3:47 PM
Minor Periods
9:21 PM - 10:51 PM5:09 AM - 6:39 AM
Action Rating: 4 out of 5
Tuesday, June 16, 2026
Weather Forecast
Sunny
74.3°F
41.2°F
59.7°F
31%
0 in
1%
0%
20.6 mph
11.9
Air Quality
AQI:
1 - Good
PM2.5:
3.3 μg/m3
PM10:
4.8 μg/m3
Carbon Monoxide: 105.33 μg/m3
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 91.88 μg/m3
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 91.88 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 3 mins
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 3 mins
Moonrise: 6:55 AM
Moon Transit: 2:52 PM
Moonset: 10:41 PM
Moon Phase: New
Moon Illumination: 1.0%
Moon Transit: 2:52 PM
Moonset: 10:41 PM
Moon Phase: New
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:22 PM - 4:52 PM
Minor Periods
10:11 PM - 11:41 PM6:25 AM - 7:55 AM
Action Rating: 3 out of 5
Wednesday, June 17, 2026
Weather Forecast
Sunny
76.8°F
38.9°F
61.3°F
27%
0 in
0%
0%
23.9 mph
11.8
Air Quality
AQI:
1 - Good
PM2.5:
2.66 μg/m3
PM10:
5.86 μg/m3
Carbon Monoxide: 108.68 μg/m3
Nitrogen Dioxide: 1.94 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 94.58 μg/m3
Nitrogen Dioxide: 1.94 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 94.58 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 4 mins
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 4 mins
Moonrise: 8:14 AM
Moon Transit: 3:53 PM
Moonset: 11:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Moon Transit: 3:53 PM
Moonset: 11:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
12:43 AM - 3:13 AM3:23 PM - 5:53 PM
Minor Periods
12:00 AM - 12:00 AM7:44 AM - 9:14 AM
Action Rating: 2 out of 5
Thursday, June 18, 2026
Weather Forecast
Sunny
72.2°F
34.6°F
53.7°F
39%
0 in
1%
0%
6.9 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
5.74 μg/m3
PM10:
9.91 μg/m3
Carbon Monoxide: 149 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 76 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 76 μg/m3
Astronomical
Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 4 mins
Sun Transit: 1:03 PM
Sunset: 8:35 PM
Daylight: 15 hrs 4 mins
Moonrise: 9:32 AM
Moon Transit: 4:47 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%
Moon Transit: 4:47 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%
Best Times for Fishing or Hunting
Major Periods
1:41 AM - 4:11 AM4:17 PM - 6:47 PM
Minor Periods
9:02 AM - 10:32 AM12:00 AM - 12:00 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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