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Philadelphia, IL · Cass County
Right Now
Rain
Water
78°
Wind
9 mph
ENE
Gusts
16 mph
Pressure
29.91
steady
Forecast - Sat, Jun 27
High / Low
83° / 67°
Wind
5 mph
gusts 14 mph
Precip
100%
UV
6
Sunrise
10:33 AM
Sunset
1:33 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Mon, Mon, Jun 29
Mon, Jun 29 scores 70/100 — Solunar 5/5, Pressure rising.
Best for Boating
Sat, Sat, Jun 27
Sat, Jun 27 scores 67/100 — Wind 7 mph.
Best for Swimming
Wed, Wed, Jul 1
Wed, Jul 1 scores 70/100 — Air 95°F, Wind 9 mph.
Best for Paddling
Wed, Wed, Jul 1
Wed, Jul 1 scores 70/100 — Wind 9 mph.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 | Sun5 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Rain | Thunderstorms | Mostly Cloudy | Mostly Clear | Clear | Thunderstorms | Thunderstorms | Thunderstorms | Thunderstorms |
| High / Low | 83°/67° | 91°/70° | 93°/74° | 95°/74° | 95°/75° | 92°/74° | 92°/74° | 93°/71° | 97°/74° |
| Precip | 100% | 50% | 44% | 51% | 29% | 53% | 52% | 52% | 53% |
| Wind | 7 mphgust 14 | 12 mphgust 20 | 13 mphgust 24 | 11 mphgust 19 | 9 mphgust 17 | 8 mphgust 14 | 9 mphgust 15 | 7 mphgust 13 | 6 mphgust 13 |
| Pressure | 29.89" stable | 29.83" falling | 29.87" rising | 29.94" rising | 29.98" rising | 30.05" rising | 30.05" stable | 30.00" falling | 29.94" falling |
| UV Index | 6 | 8 | 6 | 9 | 10 | 8 | 6 | 8 | 8 |
| Sunrise | 10:33 AM | 10:34 AM | 10:34 AM | 10:35 AM | 10:35 AM | 10:36 AM | 10:36 AM | 10:37 AM | 10:37 AM |
| Sunset | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:32 AM | 1:32 AM | 1:32 AM | 1:32 AM |
| Bite Rating | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous | 2/5waning gibbous |
Today Read
Gridley LakeWind read
Calm
5 mph avg
Water read
78°
Warm-water bite
Air range
67° / 83°
today
Precip
100%
watch timing
Today's forecast for Gridley Lake has calm wind, 67F to 83F air temperatures, 100% chance of precipitation, and 78F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
5:00 AM - 5:00 AM
Minor
11:40 PM - 1:10 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
79°
Jul 5
Low
33°
Nov 19
Average
62°
Last 12 Months
Warmest avg: July (84°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
5am - 4am
Peak Wind
8 mph
5am
Peak Gust
14 mph
highest gust
Pressure
29.91 inHg
steady
Visibility
4 mi
95% 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
3/5waxing gibbous
Water at 78°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.