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Boulder, CO · Boulder County
Right Now
Mostly Cloudy
Water
67°
Wind
13 mph
N
Gusts
21 mph
Pressure
29.70
steady
Forecast - Fri, May 22
High / Low
63° / 41°
Wind
5 mph
gusts 14 mph
Precip
30%
UV
6
Sunrise
11:39 AM
Sunset
2:16 AM
Today Read
Boulder ReservoirWind read
Calm
5 mph avg
Water read
67°
Warm-water bite
Air range
41° / 63°
today
Precip
30%
low concern
Today's forecast for Boulder Reservoir has calm wind, 41F to 63F air temperatures, 30% chance of precipitation, and 67F 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
Active temps make wind edges, shallow cover, and feeding windows more important. Wind matters today; use it only where control stays safe. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waxing crescent
Major
12:24 AM - 2:54 AM
Minor
5:19 PM - 6:49 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
70°
May 31
Low
33°
Dec 14
Average
57°
Last 12 Months
Warmest avg: July (76°F)
Coolest avg: December (33°F)
Rapid warming: March → April (+14°F)
Sharpest cooling: October → November (-22°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
7 mph
12pm
Peak Gust
14 mph
highest gust
Pressure
29.93 inHg
rising
Visibility
10 mi
94% 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 crescent
Water at 67°F -- warm-water species active.
Nearby Lakes
FAQ
Boulder Reservoir covers 586.00 acres (0.92 square miles)
Boulder Reservoir is located in Boulder, Boulder County, CO. It is accessible to the public for outdoor activities.