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Hayti, SD · Hamlin County
Right Now
Partly Cloudy
Water
71°
Wind
9 mph
W
Gusts
17 mph
Pressure
30.00
falling
Forecast - Wed, Jun 24
High / Low
73° / 53°
Wind
10 mph
gusts 22 mph
Precip
0%
UV
7
Sunrise
10:44 AM
Sunset
2:18 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 65/100 — Solunar 4/5, Pressure rising.
Best for Boating
Thu, Thu, Jun 25
Thu, Jun 25 scores 90/100 — Wind 8 mph, Rain 0%.
Best for Swimming
Thu, Thu, Jun 25
Thu, Jun 25 scores 80/100 — Air 75°F, Rain 0%.
Best for Paddling
Thu, Thu, Jun 25
Thu, Jun 25 scores 85/100 — Wind 8 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 | Partly Cloudy | Thunderstorms | Windy | Thunderstorms | Windy | Drizzle | Drizzle | Drizzle |
| High / Low | 73°/53° | 75°/52° | 77°/57° | 82°/62° | 91°/68° | 92°/74° | 84°/67° | 89°/71° | 88°/70° |
| Precip | 0% | 0% | 35% | 0% | 35% | 44% | 32% | 38% | 37% |
| Wind | 15 mphgust 22 | 8 mphgust 14 | 13 mphgust 22 | 20 mphgust 32 | 17 mphgust 27 | 20 mphgust 32 | 11 mphgust 19 | 14 mphgust 24 | 10 mphgust 18 |
| Pressure | 30.02" stable | 30.00" falling | 29.90" falling | 29.74" falling | 29.55" falling | 29.61" rising | 29.77" rising | 29.77" stable | 29.93" rising |
| UV Index | 7 | 5 | 6 | 7 | 8 | 8 | 7 | 6 | 6 |
| Sunrise | 10:44 AM | 10:44 AM | 10:45 AM | 10:45 AM | 10:46 AM | 10:46 AM | 10:47 AM | 10:47 AM | 10:48 AM |
| Sunset | 2:18 AM | 2:18 AM | 2:18 AM | 2:18 AM | 2:18 AM | 2:18 AM | 2:18 AM | 2:18 AM | 2:17 AM |
| Bite Rating | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous |
Today Read
Lake MarshWind read
Moderate
10 mph avg
Water read
71°
Warm-water bite
Air range
53° / 73°
today
Precip
0%
low concern
Today's forecast for Lake Marsh has moderate wind, 53F to 73F air temperatures, 0% chance of precipitation, and 71F 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
2:09 AM - 4:39 AM
Minor
9:19 PM - 10:49 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
72°
Jun 28
Low
34°
Jan 4
Average
54°
Last 12 Months
Warmest avg: July (75°F)
Coolest avg: December (36°F)
Rapid warming: April → May (+16°F)
Sharpest cooling: October → November (-16°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
15 mph
5pm
Peak Gust
22 mph
highest gust
Pressure
30.05 inHg
rising
Visibility
15 mi
5% 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 71°F -- warm-water species active.
Nearby Lakes
FAQ
Lake Marsh covers 0.00 acres (0.00 square miles) with a maximum depth of 1.50 meters (~5 feet).
Lake Marsh is located in Hayti, Hamlin County, SD. It is accessible to the public for outdoor activities.