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Marion, IL · Willamson County
Right Now
Clear
Water
80°
Wind
4 mph
SSW
Gusts
6 mph
Pressure
29.90
falling
Forecast - Sun, Jun 21
High / Low
83° / 66°
Wind
7 mph
gusts 30 mph
Precip
87%
UV
5
Sunrise
10:34 AM
Sunset
1:20 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 62/100 — Solunar 5/5, Pressure rising.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 90/100 — Wind 5 mph, Rain 0%.
Best for Swimming
Tue, Tue, Jun 23
Tue, Jun 23 scores 80/100 — Air 81°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 85/100 — Wind 5 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Thunderstorms | Rain | Partly Cloudy | Drizzle | Rain | Drizzle | Rain | Drizzle | Mostly Clear |
| High / Low | 83°/66° | 76°/65° | 81°/61° | 82°/64° | 82°/68° | 81°/68° | 84°/70° | 88°/73° | 89°/73° |
| Precip | 87% | 81% | 0% | 52% | 68% | 61% | 66% | 52% | 52% |
| Wind | 16 mphgust 30 | 11 mphgust 21 | 5 mphgust 10 | 8 mphgust 16 | 7 mphgust 12 | 6 mphgust 15 | 7 mphgust 21 | 11 mphgust 24 | 10 mphgust 24 |
| Pressure | 29.81" stable | 29.91" rising | 30.12" rising | 30.02" falling | 29.93" falling | 29.97" rising | 29.90" falling | 29.88" falling | 29.96" rising |
| UV Index | 5 | 5 | 6 | 5 | 5 | 6 | 5 | 5 | 10 |
| Sunrise | 10:34 AM | 10:35 AM | 10:35 AM | 10:35 AM | 10:35 AM | 10:36 AM | 10:36 AM | 10:36 AM | 10:37 AM |
| Sunset | 1:20 AM | 1:20 AM | 1:21 AM | 1:21 AM | 1:21 AM | 1:21 AM | 1:21 AM | 1:21 AM | 1:21 AM |
| Bite Rating | 2/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous | 5/5FULL |
Today Read
Lake of EgyptWind read
Calm
7 mph avg
Water read
80°
Warm-water bite
Air range
66° / 83°
today
Precip
87%
watch timing
Today's forecast for Lake of Egypt has calm wind, 66F to 83F air temperatures, 87% chance of precipitation, and 80F 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
first quarter
Major
11:26 PM - 1:56 AM
Minor
5:22 PM - 6:52 PM
Detailed temperature readings across your lake.
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Fish Species
10Water Temperature History
Current
81°
Jun 28
Low
38°
Jan 1
Average
65°
Last 12 Months
Warmest avg: August (87°F)
Coolest avg: December (39°F)
Rapid warming: February → March (+11°F)
Sharpest cooling: October → November (-20°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
16 mph
8pm
Peak Gust
30 mph
highest gust
Pressure
29.92 inHg
steady
Visibility
13 mi
6% 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
2/5first quarter
Water at 80°F -- warm-water species active.
Fish Species
10Nearby Lakes
FAQ
Lake of Egypt covers 2400.00 acres (3.75 square miles) with a maximum depth of 15.85 meters (~52 feet).
Lake of Egypt is located in Marion, Willamson County, IL. It is accessible to the public for outdoor activities.