San Juan River at Navajo Dam, NM

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Navajo Dam on the San Juan River in New Mexico
Navajo Dam on the San Juan River — Photo by Bureau of Reclamation, Public domain, via Wikimedia Commons.

Today’s Forecast:

☀
46°F
High: 46° | Low: 32°
Current Temperature
Clear
Station: KDRO
Observed at: 7:53 pm CST on 11/12/26
Wind: 5 mph | Humidity: 58%
Tonight:Partly cloudy, with a low around 32. Northeast wind 0 to 5 mph.
Friday:A slight chance of rain showers after 5pm. Partly sunny. High near 61, with temperatures falling to around 53 in the afternoon. East wind around 5 mph. Chance of precipitation is 20%.
Friday Night:Rain showers. Mostly cloudy, with a low around 38. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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Today’s Report:

🐟 Fishing

Excellent
  100 /100

Excellent for fishing. High near 61°F. Low rain risk (17%).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 11/100
Not Recommended for fishing. High near 50°F. High rain probability (86%). Breezy winds (15 mph). Slight chance of thunderstorms.

🛶 Paddling

Good
  82 /100

Good for paddling. High near 61°F. Low rain risk (17%).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 2/100
Not Recommended for paddling. High near 50°F. High rain probability (86%). Breezy winds (15 mph). Slight chance of thunderstorms. Temperatures outside comfort limits (50°F).

⛺ Camping

Excellent
  100 /100

Excellent for camping. High near 61°F. Low rain risk (17%).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 17/100
Not Recommended for camping. High near 50°F. High rain probability (86%). Breezy winds (15 mph). Slight chance of thunderstorms.

🥾 Hiking

Excellent
  100 /100

Excellent for hiking. High near 61°F. Low rain risk (17%).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 15/100
Not Recommended for hiking. High near 50°F. High rain probability (86%). Light wind (15 mph). Slight chance of thunderstorms.

About San Juan River at Navajo Dam

This forecast point represents the main visitor approach and should be adjusted for elevation and exposure across the coverage area. Planning decisions include dam releases, tailwater temperature, wading safety, flow-dependent paddling and canyon storms.

Planning an Outing at San Juan River at Navajo Dam

Check the exact road, trail, water, fire, park or operating notice before departure. Conditions near Navajo Dam may not represent the highest, most exposed or most remote part of the destination.

Weather Tips for San Juan River at Navajo Dam

  • Carry water, sun protection and layers for rapid temperature changes.
  • Leave ridges, open water, washes and exposed ground before lightning arrives.
  • Check wind, smoke, fire restrictions and access for the specific activity.
  • Expect limited cell service and longer response times away from developed areas.

Nearby Towns and Areas

Use this forecast as practical context for:

  • Navajo Dam
  • Quality Waters
  • Texas Hole
  • Simon Canyon

Adjust the Day to the Forecast

Select a shorter float or shore-fishing reach when releases or storms alter the river, preserving a known takeout before entering the canyon.

7-Day Forecast for San Juan River at Navajo Dam

☀
46°F
High: 46° | Low: 32°
Current Temperature
Clear
Station: KDRO
Observed at: 7:53 pm CST on 11/12/26
Wind: 5 mph | Humidity: 58%
Fri 🌧
61° 38°
17%
Sat ⛈
52° 30°
86%
Sun ⛅
52° 29°
0%
Mon ☀
58° 33°
0%
Tue ⛈
60° 35°
78%
Wed ❄
50° 30°
48%
Thu 🌧
53° --°
38%

7-Day High Temperature Trend

61° Fri 52° Sat 52° Sun 58° Mon 60° Tue 50° Wed 53° Thu

7-Day Low Temperature Trend

38° Fri 30° Sat 29° Sun 33° Mon 35° Tue 30° Wed 50° Thu

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Fri 15 Sat 80 Sun 100 Mon 65 Tue 65 Wed 80 Thu
Forecast data from the National Weather Service  |  Last Updated: November 12, 2026 9:37 pm CST

San Juan River at Navajo Dam Weather by Season

Winter

Cold tailwater requires immersion planning year-round; winter ice affects banks and ramps. Seasonal judgment must account for dam releases, tailwater temperature, wading safety, flow-dependent paddling and canyon storms.

Spring

Releases and runoff can change wading and takeout conditions as snow melts. Seasonal judgment must account for dam releases, tailwater temperature, wading safety, flow-dependent paddling and canyon storms.

Summer

Upstream thunderstorms alter flow and water clarity even beneath blue sky downstream. Seasonal judgment must account for dam releases, tailwater temperature, wading safety, flow-dependent paddling and canyon storms.

Fall

Stable flows and cooler air often favor fishing before early freezes affect access. Seasonal judgment must account for dam releases, tailwater temperature, wading safety, flow-dependent paddling and canyon storms.

Key Climate Data Points

  • Approximate annual average temperature: roughly 48–58°F, strongly modified by elevation.
  • Annual snowfall: usually light and intermittent, though nearby high terrain receives much more.
  • Warmest period: June through August, with lower desert areas hottest before monsoon moisture peaks.
  • Summer monsoon: July into September is the principal thunderstorm period.
  • Best outdoor window: Varies by elevation; spring and fall favor lower terrain while summer favors early high-country starts.