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Philadelphia, IL · Cass County
Right Now
Mostly Cloudy
Water
81°
Wind
8 mph
S
Gusts
17 mph
Pressure
29.70
falling
Forecast - Thu, Jun 11
High / Low
88° / 67°
Wind
12 mph
gusts 33 mph
Precip
99%
UV
7
Sunrise
10:31 AM
Sunset
1:29 AM
Today Read
Gridley LakeWind read
Moderate
12 mph avg
Water read
81°
Warm-water bite
Air range
67° / 88°
today
Precip
99%
watch timing
Today's forecast for Gridley Lake has moderate wind, 67F to 88F air temperatures, 99% chance of precipitation, and 81F 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
waning crescent
Major
2:00 PM - 4:30 PM
Minor
6:58 AM - 8:28 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
84°
Jun 21
Low
33°
Nov 19
Average
61°
Last 12 Months
Warmest avg: July (85°F)
Coolest avg: January (36°F)
Rapid warming: March → April (+22°F)
Sharpest cooling: October → November (-17°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
19 mph
4pm
Peak Gust
33 mph
highest gust
Pressure
29.79 inHg
rising
Visibility
6 mi
96% 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
2/5waning crescent
Water at 81°F -- warm-water species active.
Nearby Lakes
FAQ
Gridley Lake covers 25.00 acres (0.04 square miles)
Gridley Lake is located in Philadelphia, Cass County, IL. It is accessible to the public for outdoor activities.