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Hannibal, MO · Ralls County
Right Now
Partly Cloudy
Water
65°
Wind
14 mph
SSE
Gusts
33 mph
Pressure
29.82
falling
Forecast - Tue, May 19
High / Low
70° / 58°
Wind
10 mph
gusts 23 mph
Precip
100%
UV
4
Sunrise
10:49 AM
Sunset
1:18 AM
Today Read
Mark Twain LakeWind read
Moderate
10 mph avg
Water read
65°
Warm-water bite
Air range
58° / 70°
today
Precip
100%
watch timing
Today's forecast for Mark Twain Lake has moderate wind, 58F to 70F air temperatures, 100% chance of precipitation, and 65F water.
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
Active temps make wind edges, shallow cover, and feeding windows more important. Wind matters today; use it only where control stays safe. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
Scout firstFishing Forecast
waxing crescent
Major
8:40 PM - 11:10 PM
Minor
12:39 PM - 2:09 PM
Detailed temperature readings across your lake.
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Fish Species
17Water Temperature History
Current
71°
May 24
Low
33°
Dec 7
Average
62°
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)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
13 mph
9am
Peak Gust
23 mph
highest gust
Pressure
29.87 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
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing crescent
Water at 65°F -- warm-water species active.
Fish Species
17Nearby Lakes
FAQ
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.