Mark Twain Lake

Mark Twain Lake

Hannibal, MO

75°F
83°
10 mph89°/66°

Right Now

83°

Mostly Clear

Water

75°

Wind

10 mph

SSW

Gusts

20 mph

Pressure

29.67

falling

Forecast - Thu, Jun 11

7am
74°27%
10am
82°
1pm
87°39%
4pm
86°48%

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 Lake

Wind 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.

AI lake plannerShort window onlyChecking questions

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

53 confidence

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

Current water temp: 75°FWater temp history: 476 readingsHourly weather: 224 hoursSolunar timing: 2/5Fish species: 17 listedSatellite imagery: 499 captures

Trip read from the AI planner

Fishing Forecast

waning crescent

2/5

Major

2:07 PM - 4:37 PM

Minor

7:06 AM - 8:36 AM

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June 4, 2026

Fish Species

17

Water 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: MarchApril (+13°F)

Sharpest cooling: OctoberNovember (-16°F)

Weather Forecast

Wind speed, gusts, and pressure trends for trip timing.

Hourly Wind Forecast

11

12am - 11pm

Wind SpeedWind Gust
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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
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Nearby 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.