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Koontz Lake, IN · Marshall County
Right Now
Mostly Clear
Water
75°
Wind
9 mph
N
Gusts
15 mph
Pressure
30.01
rising
Forecast - Tue, Jun 23
High / Low
73° / 54°
Wind
7 mph
gusts 18 mph
Precip
0%
UV
9
Sunrise
10:13 AM
Sunset
1:23 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 63/100 — Solunar 5/5.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 80/100 — Wind 12 mph, Rain 0%.
Best for Swimming
Wed, Wed, Jul 1
Wed, Jul 1 scores 80/100 — Air 89°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 75/100 — Wind 12 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Clear | Heavy Rain | Rain | Thunderstorms | Thunderstorms | Drizzle | Drizzle | Cloudy | Partly Cloudy |
| High / Low | 73°/54° | 78°/51° | 78°/62° | 77°/59° | 79°/63° | 84°/65° | 89°/71° | 90°/74° | 89°/73° |
| Precip | 0% | 69% | 56% | 57% | 52% | 39% | 35% | 36% | 0% |
| Wind | 12 mphgust 18 | 11 mphgust 21 | 10 mphgust 18 | 6 mphgust 15 | 10 mphgust 16 | 10 mphgust 18 | 10 mphgust 19 | 11 mphgust 20 | 9 mphgust 17 |
| Pressure | 30.13" stable | 30.04" falling | 29.95" falling | 29.96" stable | 29.96" stable | 29.99" rising | 29.99" stable | 29.98" falling | 29.95" falling |
| UV Index | 9 | 7 | 6 | 6 | 6 | 7 | 7 | 5 | 6 |
| Sunrise | 10:13 AM | 10:13 AM | 10:13 AM | 10:14 AM | 10:14 AM | 10:14 AM | 10:15 AM | 10:15 AM | 10:16 AM |
| Sunset | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM | 1:23 AM |
| Bite Rating | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL |
Today Read
Koontz LakeWind read
Calm
7 mph avg
Water read
75°
Warm-water bite
Air range
54° / 73°
today
Precip
0%
low concern
Today's forecast for Koontz Lake has calm wind, 54F to 73F air temperatures, 0% 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 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
12:41 AM - 3:11 AM
Minor
7:21 PM - 8:51 PM
Detailed temperature readings across your lake.
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Fish Species
6Water Temperature History
Current
77°
Jun 28
Low
33°
Feb 2
Average
57°
Last 12 Months
Warmest avg: July (77°F)
Coolest avg: January (35°F)
Rapid warming: March → April (+14°F)
Sharpest cooling: October → November (-20°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 12pm
Peak Wind
12 mph
3pm
Peak Gust
18 mph
highest gust
Pressure
30.08 inHg
rising
Visibility
16 mi
28% 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 75°F -- warm-water species active.
Fish Species
6Nearby Lakes
FAQ
Koontz Lake covers 346.00 acres (0.54 square miles)
Koontz Lake is located in Koontz Lake, Marshall County, IN. It is accessible to the public for outdoor activities.