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Benton, IL · Franklin County
Right Now
Cloudy
Water
75°
Wind
3 mph
N
Gusts
6 mph
Pressure
29.98
steady
Forecast - Sat, Jun 20
High / Low
86° / 65°
Wind
4 mph
gusts 13 mph
Precip
23%
UV
9
Sunrise
10:33 AM
Sunset
1:21 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
Tue, Tue, Jun 23
Tue, Jun 23 scores 57/100 — Wind 6 mph, Rain 0%.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 90/100 — Wind 6 mph, Rain 0%.
Best for Swimming
Tue, Tue, Jun 23
Tue, Jun 23 scores 80/100 — Air 80°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 85/100 — Wind 6 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sat20 | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Partly Cloudy | Thunderstorms | Thunderstorms | Partly Cloudy | Drizzle | Drizzle | Drizzle | Thunderstorms | Mostly Cloudy |
| High / Low | 86°/65° | 86°/67° | 77°/67° | 80°/62° | 82°/66° | 82°/67° | 82°/66° | 77°/69° | 82°/73° |
| Precip | 23% | 72% | 78% | 0% | 56% | 40% | 38% | 66% | 30% |
| Wind | 7 mphgust 13 | 17 mphgust 30 | 12 mphgust 21 | 6 mphgust 12 | 5 mphgust 11 | 6 mphgust 13 | 5 mphgust 10 | 10 mphgust 20 | 15 mphgust 25 |
| Pressure | 29.96" stable | 29.80" falling | 29.90" rising | 30.10" rising | 30.02" falling | 29.97" falling | 29.98" stable | 29.94" falling | 29.82" falling |
| UV Index | 9 | 5 | 5 | 6 | 6 | 7 | 6 | 4 | 6 |
| Sunrise | 10:33 AM | 10:33 AM | 10:33 AM | 10:34 AM | 10:34 AM | 10:34 AM | 10:34 AM | 10:35 AM | 10:35 AM |
| Sunset | 1:21 AM | 1:22 AM | 1:22 AM | 1:22 AM | 1:22 AM | 1:22 AM | 1:22 AM | 1:22 AM | 1:22 AM |
| Bite Rating | 3/5waxing crescent | 2/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous |
Today Read
Rend LakeWind read
Calm
4 mph avg
Water read
75°
Warm-water bite
Air range
65° / 86°
today
Precip
23%
low concern
Today's forecast for Rend Lake has calm wind, 65F to 86F air temperatures, 23% chance of precipitation, and 75F 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 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing crescent
Major
10:43 PM - 1:13 AM
Minor
4:17 PM - 5:47 PM
Detailed temperature readings across your lake.
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Fish Species
10Water Temperature History
Current
81°
Jun 28
Low
33°
Dec 7
Average
63°
Last 12 Months
Warmest avg: July (84°F)
Coolest avg: December (33°F)
Rapid warming: February → March (+12°F)
Sharpest cooling: October → November (-22°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
7 mph
8pm
Peak Gust
12 mph
highest gust
Pressure
30.01 inHg
steady
Visibility
14 mi
58% 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 crescent
Water at 75°F -- warm-water species active.
Fish Species
10Nearby Lakes
FAQ
Rend Lake covers 18899.00 acres (29.53 square miles) with a maximum depth of 10.67 meters (~35 feet).
Rend Lake is located in Benton, Franklin County, IL. It is accessible to the public for outdoor activities.