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Sullivan, IN · Sullivan County
Right Now
Rain
Water
62°
Wind
8 mph
NNE
Gusts
14 mph
Pressure
29.78
steady
Forecast - Wed, May 6
High / Low
60° / 45°
Wind
6 mph
gusts 19 mph
Precip
98%
UV
5
Sunrise
10:45 AM
Sunset
12:47 AM
Today Read
Lake SullivanWind read
Calm
6 mph avg
Water read
62°
Cool-water mix
Air range
45° / 60°
today
Precip
98%
watch timing
Today's forecast for Lake Sullivan has calm wind, 45F to 60F air temperatures, 98% chance of precipitation, and 62F 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 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
waning gibbous
Major
8:54 AM - 11:24 AM
Minor
4:28 AM - 5:58 AM
Detailed temperature readings across your lake.
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Fish Species
6Water Temperature History
Current
73°
May 17
Low
32°
Feb 1
Average
62°
Last 12 Months
Warmest avg: June (80°F)
Coolest avg: January (43°F)
Rapid warming: May → June (+12°F)
Sharpest cooling: October → November (-20°F)
Nearby Lakes
Fishing Forecast
2/5waning gibbous
Water at 62°F -- good for cool-water species.
Fish Species
6Nearby Lakes
FAQ
Lake Sullivan covers 461.00 acres (0.72 square miles)
Lake Sullivan is located in Sullivan, Sullivan County, IN. It is accessible to the public for outdoor activities.