Water Temperature of the San Juan River in Mexican Hat, UT
Current Water Temperature
Measurement Time: Thursday, October 9, 2025, 4:00 AM MDT
Temperature Locations
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Station Name: SAN JUAN RIVER NEAR BLUFF, UT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 4,104 feet / 1,251 meters
Nearest Address:
100 Main Ave
Mexican Hat, UT 84531
San Juan County
GPS Coordinates: 37.15067778, -109.8666889
Nearby Water Temperatures
San Juan River, Ute Mountain, CO (47.3 mi)San Juan River, Shiprock, NM (70.3 mi)
San Juan River, Farmington, NM (95.3 mi)
Mill Creek, Moab, UT (95.5 mi)
Animas River, Farmington, NM (96.6 mi)
Colorado River, Lees Ferry, AZ (97.0 mi)
Animas River, Aztec, NM (104.3 mi)
Animas River, Durango, CO (109.6 mi)
Animas River, Durango, CO (110.0 mi)
Colorado River, Cisco, UT (118.9 mi)
Dolores River, Cisco, UT (119.5 mi)
San Rafael River, Green River, UT (121.1 mi)
San Juan River, Navajo Dam, NM (122.1 mi)
Little Colorado River, Desert View, AZ (124.8 mi)
Green River, Green River, UT (127.7 mi)
Weather for Mexican Hat, Utah
Current Weather

Humidity: 56%
Feels Like: 66.7°F
Wind: E 9.6 mph
Wind Gusts: 14.3 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 1.9
Five Day Weather Forecast

Thu
H: 82°F
L: 58°F

Fri
H: 72°F
L: 56°F

Sat
H: 69°F
L: 58°F

Sun
H: 67°F
L: 57°F

Mon
H: 74°F
L: 54°F
Air Quality
Nitrogen Dioxide: 1.08 μg/m3
Sulphur Dioxide: 1.98 μg/m3
Ozone: 101 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:51 PM
Daylight: 11 hrs 29 mins
Moon Transit: 3:00 AM
Moonset: 10:33 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
2:30 AM - 5:00 AM12:15 AM - 2:45 PM
Minor Periods
7:53 PM - 9:23 PM10:03 AM - 11:33 AM
Action Rating: 2 out of 5
Flood Watch issued October 8 at 2:01PM MDT until October 11 at 6:00PM MDT by NWS Grand Junction CO
Effective: Wed October 8, 2025, 2:01 PM
Expires: Thu October 9, 2025, 6:15 AM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Colorado, including the following areas, Animas River Basin, Four Corners/Upper Dolores River, Northwest San Juan Mountains, Paradox Valley/Lower Dolores River, Southwest San Juan Mountains and Uncompahgre Plateau and Dallas Divide and Utah, including the following areas, Arches/Grand Flat, Canyonlands/Natural Bridges, La Sal and Abajo Mountains, Southeast Utah and Tavaputs Plateau. * WHEN...From Thursday evening through Saturday afternoon. * IMPACTS...Excessive rainfall may result in flooding of slot canyons, normally dry washes, slickrock areas, recent burn scars, urban areas, and other low-lying and flood-prone locations. Rockslides and mudslides are possible in the mountains. * ADDITIONAL DETAILS... - Tropical moisture will stream northward into the region on Thursday, bringing widespread heavy rain and increasing the threat of flash flooding across portions of southeastern Utah and southwest Colorado. An increased risk of flash flooding will continue through at least Saturday evening across the watch area. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Flood Watch issued October 9 at 2:15AM MDT until October 11 at 6:00PM MDT by NWS Grand Junction CO
Effective: Thu October 9, 2025, 2:15 AM
Expires: Thu October 9, 2025, 6:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Colorado, including the following areas, Animas River Basin, Four Corners/Upper Dolores River, Northwest San Juan Mountains, Paradox Valley/Lower Dolores River, San Juan River Basin, Southwest San Juan Mountains and Uncompahgre Plateau and Dallas Divide and Utah, including the following areas, Arches/Grand Flat, Canyonlands/Natural Bridges, La Sal and Abajo Mountains, Southeast Utah and Tavaputs Plateau. * WHEN...From this evening through Saturday afternoon. * IMPACTS...Excessive rainfall may result in flooding of slot canyons, normally dry washes, slickrock areas, recent burn scars, urban areas, and other low-lying and flood-prone locations. Rockslides and mudslides are possible in the mountains. * ADDITIONAL DETAILS... - Tropical moisture will stream northward into the region on Thursday, bringing widespread heavy rain and increasing the threat of flash flooding across portions of southeastern Utah and southwest Colorado. An increased risk of flash flooding will continue through at least Saturday evening across the watch area. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Weather Forecast
Average Temperature: 66.4°F
Average Humidity: 57%
Wind: 9.6 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 81.6 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:51 PM
Daylight: 11 hrs 29 mins
Moon Transit: 3:00 AM
Moonset: 10:33 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
2:30 AM - 5:00 AM12:15 AM - 2:45 PM
Minor Periods
7:53 PM - 9:23 PM10:03 AM - 11:33 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 61.7°F
Average Humidity: 85%
Wind: 10.5 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 2.33 μg/m3
Sulphur Dioxide: 2.12 μg/m3
Ozone: 73.84 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:49 PM
Daylight: 11 hrs 26 mins
Moon Transit: 4:01 AM
Moonset: 11:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
3:31 AM - 6:01 AM1:17 PM - 3:47 PM
Minor Periods
8:43 PM - 10:13 PM11:20 AM - 12:50 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 61.2°F
Average Humidity: 90%
Wind: 22.6 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 2.12 μg/m3
Ozone: 64.4 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:48 PM
Daylight: 11 hrs 24 mins
Moon Transit: 5:05 AM
Moonset: 1:02 PM
Moon Phase: Waning Gibbous
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
4:35 AM - 7:05 AM2:21 PM - 4:51 PM
Minor Periods
9:42 PM - 11:12 PM12:32 AM - 2:02 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 61.5°F
Average Humidity: 40%
Wind: 20.4 mph
UV Index: 1.3
Air Quality
Nitrogen Dioxide: 1.58 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 81.12 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 6:46 PM
Daylight: 11 hrs 22 mins
Moon Transit: 6:08 AM
Moonset: 2:03 PM
Moon Phase: Waning Gibbous
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
5:38 AM - 8:08 AM3:24 PM - 5:54 PM
Minor Periods
12:00 AM - 12:00 AM1:33 PM - 3:03 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.5°F
Average Humidity: 38%
Wind: 22.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 3.62 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 72.85 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 6:45 PM
Daylight: 11 hrs 19 mins
Moon Transit: 7:09 AM
Moonset: 2:53 PM
Moon Phase: Last Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
6:39 AM - 9:09 AM4:23 PM - 6:53 PM
Minor Periods
2:23 PM - 3:53 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5