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Plattsburg, IN · Washington County
Right Now
Mostly Clear
Water
75°
Wind
5 mph
NW
Gusts
11 mph
Pressure
30.11
steady
Forecast - Wed, Jun 24
High / Low
80° / 56°
Wind
2 mph
gusts 7 mph
Precip
0%
UV
9
Sunrise
10:21 AM
Sunset
1:13 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 30
Tue, Jun 30 scores 78/100 — Solunar 5/5, Wind 5 mph.
Best for Boating
Wed, Wed, Jun 24
Wed, Jun 24 scores 90/100 — Wind 4 mph, Rain 0%.
Best for Swimming
Wed, Wed, Jun 24
Wed, Jun 24 scores 75/100 — Air 80°F, Rain 0%.
Best for Paddling
Wed, Wed, Jun 24
Wed, Jun 24 scores 85/100 — Wind 4 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Heavy Rain | Rain | Rain | Rain | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear |
| High / Low | 80°/56° | 84°/64° | 77°/67° | 82°/69° | 88°/69° | 92°/73° | 92°/75° | 94°/75° | 94°/78° |
| Precip | 0% | 63% | 90% | 89% | 66% | 24% | 0% | 0% | 17% |
| Wind | 4 mphgust 7 | 9 mphgust 16 | 9 mphgust 20 | 9 mphgust 19 | 6 mphgust 13 | 6 mphgust 12 | 5 mphgust 11 | 5 mphgust 10 | 4 mphgust 8 |
| Pressure | 30.08" stable | 29.98" falling | 29.96" falling | 29.92" falling | 29.95" rising | 30.00" rising | 30.03" rising | 30.05" rising | 30.07" rising |
| UV Index | 9 | 6 | 5 | 6 | 6 | 8 | 8 | 10 | 9 |
| Sunrise | 10:21 AM | 10:21 AM | 10:21 AM | 10:22 AM | 10:22 AM | 10:22 AM | 10:23 AM | 10:23 AM | 10:24 AM |
| Sunset | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM | 1:13 AM |
| Bite Rating | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous |
Today Read
John Hays LakeWind read
Calm
2 mph avg
Water read
75°
Warm-water bite
Air range
56° / 80°
today
Precip
0%
low concern
Today's forecast for John Hays Lake has calm wind, 56F to 80F 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 finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
1:24 AM - 3:54 AM
Minor
8:17 PM - 9:47 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
72°
Jul 5
Low
39°
Feb 16
Average
61°
Last 12 Months
Warmest avg: July (79°F)
Coolest avg: February (44°F)
Rapid warming: February → March (+9°F)
Sharpest cooling: October → November (-16°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
4 mph
4pm
Peak Gust
8 mph
highest gust
Pressure
30.15 inHg
rising
Visibility
15 mi
17% 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
3/5first quarter
Water at 75°F -- warm-water species active.
Nearby Lakes
FAQ
John Hays Lake covers 212.42 acres (0.33 square miles) with a maximum depth of 9.15 meters (~30 feet).
John Hays Lake is located in Plattsburg, Washington County, IN. It is accessible to the public for outdoor activities.