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

Hyrum, UT · Cache County
Right Now
Clear
Water
56°
Wind
7 mph
WSW
Gusts
13 mph
Pressure
30.00
falling
Forecast - Thu, May 7
High / Low
70° / 46°
Wind
8 mph
gusts 21 mph
Precip
0%
UV
6
Sunrise
12:16 PM
Sunset
2:32 AM
Today Read
Hyrum ReservoirWind read
Calm
8 mph avg
Water read
56°
Cool-water mix
Air range
46° / 70°
today
Precip
0%
low concern
Today's forecast for Hyrum Reservoir has calm wind, 46F to 70F air temperatures, 0% chance of precipitation, and 56F 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
Transition temps can split fish between warming edges and deeper comfort zones. 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
Short window onlyFishing Forecast
waning gibbous
Major
11:26 AM - 1:56 PM
Minor
7:00 AM - 8:30 AM
Detailed temperature readings across your lake.
No credit card required for preview
Fish Species
5Water Temperature History
Current
61°
May 10
Low
37°
Jan 21
Average
55°
Last 12 Months
Warmest avg: June (71°F)
Coolest avg: January (42°F)
Rapid warming: May → June (+12°F)
Sharpest cooling: September → October (-9°F)
Nearby Lakes
Fishing Forecast
2/5waning gibbous
Water at 56°F -- good for cool-water species.
Fish Species
5Nearby Lakes
FAQ
Hyrum Reservoir covers 432.00 acres (0.68 square miles)
Hyrum Reservoir is located in Hyrum, Cache County, UT. It is part of a state park with additional recreational facilities.