Loading lake details...
Loading lake details...

San Marcos, TX · Fayette County
Right Now
Mostly Cloudy
Water
88°
Wind
5 mph
E
Gusts
8 mph
Pressure
29.84
steady
Forecast - Thu, May 28
High / Low
88° / 64°
Wind
3 mph
gusts 8 mph
Precip
30%
UV
10
Sunrise
11:27 AM
Sunset
1:21 AM
Today Read
Fayette County ReservoirWind read
Calm
3 mph avg
Water read
88°
Warm-water bite
Air range
64° / 88°
today
Precip
30%
low concern
Today's forecast for Fayette County Reservoir has calm wind, 64F to 88F air temperatures, 30% chance of precipitation, and 88F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waxing gibbous
Major
5:00 AM - 5:00 AM
Minor
10:48 PM - 12:18 AM
Detailed temperature readings across your lake.
No credit card required for preview
Fish Species
5Water Temperature History
Current
88°
Jun 7
Low
60°
Jan 11
Average
76°
Last 12 Months
Warmest avg: June (85°F)
Coolest avg: January (63°F)
Rapid warming: April → May (+8°F)
Sharpest cooling: November → December (-9°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
7 mph
1pm
Peak Gust
13 mph
highest gust
Pressure
29.90 inHg
rising
Visibility
10 mi
19% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 88°F -- warm-water species active.
Fish Species
5Nearby Lakes
FAQ
Fayette County Reservoir covers 2400.00 acres (3.75 square miles) with a maximum depth of 21.34 meters (~70 feet).
Fayette County Reservoir is located in San Marcos, Fayette County, TX. It is accessible to the public for outdoor activities.