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Lily, SD · Day County
Right Now
Cloudy
Water
76°
Wind
3 mph
S
Gusts
5 mph
Pressure
29.96
falling
Forecast - Fri, Jun 26
High / Low
74° / 57°
Wind
8 mph
gusts 21 mph
Precip
80%
UV
6
Sunrise
10:44 AM
Sunset
2:22 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
Tue, Tue, Jun 30
Tue, Jun 30 scores 67/100 — Wind 10 mph.
Best for Swimming
Tue, Tue, Jun 30
Tue, Jun 30 scores 70/100 — Air 86°F, Wind 10 mph.
Best for Paddling
Tue, Tue, Jun 30
Tue, Jun 30 scores 70/100 — Wind 10 mph.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Drizzle | Windy | Thunderstorms | Drizzle | Mostly Clear | Rain | Thunderstorms | Thunderstorms | Thunderstorms |
| High / Low | 74°/57° | 80°/62° | 85°/67° | 86°/71° | 86°/66° | 87°/68° | 89°/69° | 94°/72° | 96°/74° |
| Precip | 80% | 38% | 64% | 36% | 29% | 47% | 44% | 51% | 51% |
| Wind | 12 mphgust 21 | 23 mphgust 34 | 16 mphgust 28 | 17 mphgust 30 | 10 mphgust 19 | 14 mphgust 23 | 12 mphgust 19 | 14 mphgust 24 | 13 mphgust 21 |
| Pressure | 29.92" stable | 29.76" falling | 29.57" falling | 29.53" falling | 29.68" rising | 29.73" rising | 29.81" rising | 29.88" rising | 29.85" falling |
| UV Index | 6 | 7 | 6 | 7 | 9 | 7 | 8 | 7 | 8 |
| Sunrise | 10:44 AM | 10:45 AM | 10:45 AM | 10:46 AM | 10:46 AM | 10:47 AM | 10:47 AM | 10:48 AM | 10:49 AM |
| Sunset | 2:22 AM | 2:22 AM | 2:22 AM | 2:22 AM | 2:21 AM | 2:21 AM | 2:21 AM | 2:21 AM | 2:20 AM |
| Bite Rating | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous |
Today Read
Long LakeWind read
Calm
8 mph avg
Water read
76°
Warm-water bite
Air range
57° / 74°
today
Precip
80%
watch timing
Today's forecast for Long Lake has calm wind, 57F to 74F air temperatures, 80% chance of precipitation, and 76F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is weak timing.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
5:00 AM - 5:00 AM
Minor
11:34 PM - 1:04 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
74°
Jul 5
Low
32°
Jan 3
Average
54°
Last 12 Months
Warmest avg: June (74°F)
Coolest avg: January (34°F)
Rapid warming: April → May (+15°F)
Sharpest cooling: September → October (-13°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
12 mph
7pm
Peak Gust
19 mph
highest gust
Pressure
29.98 inHg
steady
Visibility
15 mi
35% 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 gibbous
Water at 76°F -- warm-water species active.
Nearby Lakes
FAQ
Long Lake covers 232.18 acres (0.36 square miles) with a maximum depth of 1.86 meters (~6 feet).
Long Lake is located in Lily, Day County, SD. It is accessible to the public for outdoor activities.