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Marble, MN · Itasca County
Right Now
Mostly Clear
Water
67°
Wind
7 mph
NW
Gusts
11 mph
Pressure
29.94
steady
Forecast - Sun, Jun 21
High / Low
70° / 44°
Wind
4 mph
gusts 11 mph
Precip
0%
UV
7
Sunrise
10:17 AM
Sunset
2:13 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
Sun, Sun, Jun 21
Sun, Jun 21 scores 63/100 — Solunar 3/5, Wind 5 mph.
Best for Boating
Sun, Sun, Jun 21
Sun, Jun 21 scores 90/100 — Wind 5 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jun 26
Fri, Jun 26 scores 75/100 — Air 75°F, Wind 5 mph.
Best for Paddling
Sun, Sun, Jun 21
Sun, Jun 21 scores 85/100 — Wind 5 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Partly Cloudy | Rain | Drizzle | Drizzle | Mostly Cloudy | Rain | Rain | Drizzle |
| High / Low | 70°/44° | 71°/47° | 69°/51° | 66°/53° | 70°/52° | 75°/50° | 72°/55° | 76°/58° | 68°/58° |
| Precip | 0% | 0% | 79% | 77% | 56% | 28% | 72% | 54% | 49% |
| Wind | 5 mphgust 11 | 5 mphgust 12 | 10 mphgust 19 | 8 mphgust 15 | 6 mphgust 12 | 5 mphgust 13 | 8 mphgust 21 | 13 mphgust 24 | 16 mphgust 34 |
| Pressure | 29.98" stable | 30.10" rising | 30.09" stable | 29.96" falling | 29.99" rising | 30.00" stable | 29.89" falling | 29.81" falling | 29.83" rising |
| UV Index | 7 | 5 | 4 | 5 | 5 | 5 | 5 | 5 | 6 |
| Sunrise | 10:17 AM | 10:17 AM | 10:17 AM | 10:17 AM | 10:18 AM | 10:18 AM | 10:19 AM | 10:19 AM | 10:20 AM |
| Sunset | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:14 AM | 2:14 AM | 2:13 AM | 2:13 AM | 2:13 AM |
| Bite Rating | 3/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 3/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL |
Today Read
South Twin LakeWind read
Calm
4 mph avg
Water read
67°
Warm-water bite
Air range
44° / 70°
today
Precip
0%
low concern
Today's forecast for South Twin Lake has calm wind, 44F to 70F air temperatures, 0% chance of precipitation, and 67F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. 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
11:44 PM - 2:14 AM
Minor
5:42 PM - 7:12 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
68°
Jun 28
Low
33°
Feb 22
Average
54°
Last 12 Months
Warmest avg: July (73°F)
Coolest avg: March (38°F)
Rapid warming: April → May (+19°F)
Sharpest cooling: September → October (-15°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
5 mph
4pm
Peak Gust
11 mph
highest gust
Pressure
29.98 inHg
rising
Visibility
14 mi
7% 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 67°F -- warm-water species active.
Nearby Lakes
FAQ
South Twin Lake covers 140.00 acres (0.22 square miles) with a maximum depth of 12.19 meters (~40 feet).
South Twin Lake is located in Marble, Itasca County, MN. It is accessible to the public for outdoor activities.