
Mark Twain Lake
Hannibal, MO · Ralls County
Right Now
Mostly Clear
Water
75°
Wind
10 mph
SSW
Gusts
20 mph
Pressure
29.67
falling
Forecast - Thu, Jun 11
High / Low
89° / 66°
Wind
13 mph
gusts 38 mph
Precip
86%
UV
8
Sunrise
10:39 AM
Sunset
1:34 AM
Today Read
Mark Twain LakeWind read
Moderate
13 mph avg
Water read
75°
Warm-water bite
Air range
66° / 89°
today
Precip
86%
watch timing
Today's forecast for Mark Twain Lake has moderate wind, 66F to 89F air temperatures, 86% chance of precipitation, and 75F water.
Ask what to do at Mark Twain Lake today.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Warm-water pattern for Largemouth bass / Smallmouth bass
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
Short window onlyFishing Forecast
waning crescent
Major
2:07 PM - 4:37 PM
Minor
7:06 AM - 8:36 AM
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Detailed temperature readings across your lake.
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Fish Species
17Water Temperature History
Current
80°
Jun 21
Low
33°
Dec 7
Average
63°
Last 12 Months
Warmest avg: August (82°F)
Coolest avg: December (35°F)
Rapid warming: March → April (+13°F)
Sharpest cooling: October → November (-16°F)
Weather Forecast
Wind speed, gusts, and pressure trends for trip timing.
Hourly Wind Forecast
Swipe days or tap points
11
12am - 11pm
Peak Wind
23 mph
3pm
Peak Gust
38 mph
highest gust
Pressure
29.74 inHg
rising
Visibility
10 mi
93% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Daily Pressure Forecast
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waning crescent
Water at 75°F -- warm-water species active.
Fish Species
17Nearby Lakes
FAQ
About Mark Twain Lake
Mark Twain Lake covers 18598.00 acres (29.06 square miles)
Mark Twain Lake is located in Hannibal, Ralls County, MO. It is accessible to the public for outdoor activities.