Loading lake details...
Loading lake details...

Marion, KS · Marion County
Right Now
Mostly Cloudy
Water
79°
Wind
3 mph
E
Gusts
4 mph
Pressure
29.89
steady
Forecast - Fri, Jun 19
High / Low
84° / 57°
Wind
7 mph
gusts 18 mph
Precip
100%
UV
6
Sunrise
11:04 AM
Sunset
1:55 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 62/100 — Wind 7 mph, Rain 0%.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 90/100 — Wind 7 mph, Rain 0%.
Best for Swimming
Tue, Tue, Jun 23
Tue, Jun 23 scores 80/100 — Air 78°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 85/100 — Wind 7 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Fri19 | Sat20 | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Thunderstorms | Thunderstorms | Thunderstorms | Drizzle | Mostly Cloudy | Thunderstorms | Rain | Rain | Mostly Cloudy |
| High / Low | 84°/57° | 85°/66° | 87°/68° | 77°/61° | 78°/62° | 81°/65° | 73°/63° | 78°/62° | 79°/63° |
| Precip | 100% | 66% | 85% | 42% | 0% | 44% | 64% | 64% | 0% |
| Wind | 14 mphgust 18 | 16 mphgust 27 | 18 mphgust 28 | 11 mphgust 16 | 7 mphgust 13 | 9 mphgust 16 | 9 mphgust 15 | 14 mphgust 25 | 14 mphgust 24 |
| Pressure | 29.96" stable | 29.85" falling | 29.68" falling | 29.94" rising | 30.07" rising | 30.04" falling | 30.02" falling | 29.91" falling | 29.81" falling |
| UV Index | 6 | 7 | 8 | 7 | 5 | 5 | 5 | 5 | 7 |
| Sunrise | 11:04 AM | 11:04 AM | 11:04 AM | 11:05 AM | 11:05 AM | 11:05 AM | 11:06 AM | 11:06 AM | 11:06 AM |
| Sunset | 1:55 AM | 1:55 AM | 1:55 AM | 1:55 AM | 1:55 AM | 1:56 AM | 1:56 AM | 1:56 AM | 1:56 AM |
| Bite Rating | 2/5waxing crescent | 3/5waxing crescent | 2/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous |
Today Read
Marion ReservoirWind read
Calm
7 mph avg
Water read
79°
Warm-water bite
Air range
57° / 84°
today
Precip
100%
watch timing
Today's forecast for Marion Reservoir has calm wind, 57F to 84F air temperatures, 100% chance of precipitation, and 79F 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
waxing crescent
Major
10:31 PM - 1:01 AM
Minor
3:43 PM - 5:13 PM
Detailed temperature readings across your lake.
No credit card required for preview
Fish Species
12Water Temperature History
Current
80°
Jun 28
Low
39°
Feb 21
Average
61°
Last 12 Months
Warmest avg: June (76°F)
Coolest avg: February (42°F)
Rapid warming: February → March (+10°F)
Sharpest cooling: October → November (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
14 mph
7pm
Peak Gust
18 mph
highest gust
Pressure
29.95 inHg
rising
Visibility
14 mi
9% 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
2/5waxing crescent
Water at 79°F -- warm-water species active.
Fish Species
12Nearby Lakes
FAQ
Marion Reservoir covers 6200.00 acres (9.69 square miles)
Marion Reservoir is located in Marion, Marion County, KS. It is accessible to the public for outdoor activities.