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Delvan Lake, WI · Walworth County
Right Now
Clear
Water
71°
Wind
13 mph
WNW
Gusts
20 mph
Pressure
29.61
rising
Forecast - Wed, Jun 17
High / Low
65° / 54°
Wind
9 mph
gusts 32 mph
Precip
91%
UV
4
Sunrise
10:16 AM
Sunset
1:34 AM
Today Read
Delavan LakeWind read
Calm
9 mph avg
Water read
71°
Warm-water bite
Air range
54° / 65°
today
Precip
91%
watch timing
Today's forecast for Delavan Lake has calm wind, 54F to 65F air temperatures, 91% chance of precipitation, and 71F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is weak timing.
Reads 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing crescent
Major
8:12 PM - 10:42 PM
Minor
12:25 PM - 1:55 PM
Detailed temperature readings across your lake.
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Fish Species
10Water Temperature History
Current
74°
Jun 28
Low
32°
Feb 1
Average
56°
Last 12 Months
Warmest avg: June (73°F)
Coolest avg: January (36°F)
Rapid warming: April → May (+12°F)
Sharpest cooling: September → October (-13°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
17 mph
6pm
Peak Gust
32 mph
highest gust
Pressure
29.65 inHg
steady
Visibility
13 mi
25% 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 71°F -- warm-water species active.
Fish Species
10Nearby Lakes
FAQ
Delavan Lake covers 1906.00 acres (2.98 square miles) with a maximum depth of 15.85 meters (~52 feet).
Delavan Lake is located in Delvan Lake, Walworth County, WI. It is accessible to the public for outdoor activities.