Mark Twain Lake

Mark Twain Lake

Hannibal, Ralls County, MO
29mi²
182.00ft
Directions
Lake Information

Mark Twain Lake, located in Ralls County, Missouri, is a nature lover's paradise with a plethora of activities to enjoy. The lake boasts an impressive 18,598 acres of crystal-clear water surrounded by picturesque woodlands, making it a dream destination for boaters, campers, fishermen, hunters, hikers, and anyone who loves being in the great outdoors. With so much to explore, visitors can escape the crowds and immerse themselves in the tranquility of nature. The lake and its surrounding areas offer numerous opportunities for adventure and recreation, from fishing for largemouth bass, crappie, catfish, and bluegill, to hiking scenic trails and spotting wildlife such as deer, foxes, and bald eagles. Boaters can cruise the vast expanse of the lake, stopping to picnic or swim at one of the many sandy beaches. Hunting enthusiasts can explore the wooded areas in search of game such as wild turkey, quail, and rabbits. But Mark Twain Lake is not just about outdoor recreation - it's also a place to learn and discover. The lake is home to several historical sites, including the Mark Twain Birthplace State Historic Site, where visitors can explore the childhood home of the famous American author, Mark Twain. The lake is also adjacent to the Mark Twain State Park, which offers a range of activities, including camping, hiking, and swimming. Whether you're looking for adventure, solitude, or a bit of both, Mark Twain Lake is an exciting and fun destination that offers something for everyone. With its stunning natural beauty and rich history, it's a place where unforgettable memories are made.

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Current Conditions

58°F°
Feels like 54°F°
MostlyClear
Today's High
65°F°
Today's Low
45°F°

Water Temperature

56°F
Updated: (May 2)
Sign in to contribute temps.

Current water temperature for Mark Twain Lake is 56°F.

Current Snapshot

Wind9 mph N (Gust 17 mph)
Pressure
29.98 inHg
Visibility17 mi
Humidity63%
Cloud Cover20%

Forecast: Sunday, May 4

Day 1 of 9

Hourly Insights

7 AM
46°F°
10 AM
57°F°
1 PM
62°F°
4 PM
64°F°

Temperature

High
65°F°
Low
45°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

7mph
Avg Speed
Gusts up to
19mph
CalmModerateStrong
Max Speed11 mph

Sun, Moon & UV

Sunrise11:04 AM
Sunset1:04 AM
Moon PhasefirstQuarter
Max UV Index4 (Moderate)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

12:18 AM - 2:48 AM

11:40 AM - 2:10 PM

Minor Times (Good)

4:59 PM - 6:29 PM

6:58 AM - 8:28 AM

Outlook for Sunday at Mark Twain Lake

Expect temperatures ranging from 45°F to 65°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 7 mph, with potential gusts reaching up to 19 mph. The maximum UV index will be 4 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 12:18 AM and 11:40 AM, or try the minor windows near 4:59 PM and 6:58 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Mark Twain Lake.

Lake Map Views

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May 3rd 2025

Lake Information

Elevation
182 ft
Area
29 mi²
Coordinates
39.486, -91.787

Weather Forecast

Sunday

65°F
45°F

Monday

63°F
48°F

Tuesday

69°F
47°F

Wednesday

68°F
53°F

Thursday

70°F
53°F

Friday

69°F
51°F

Saturday

75°F
50°F

Sunday

76°F
53°F

Monday

80°F
55°F
Sunday - 5/4/2025
65°F
45°F
12am
50°F
56°F
30.01 hPa
6 mph
NNW
G: 13 mph
2am
48°F
56°F
30.00 hPa
6 mph
N
G: 13 mph
4am
46°F
56°F
30.00 hPa
5 mph
N
G: 11 mph
6am
45°F
56°F
30.03 hPa
5 mph
N
G: 9 mph
8am
50°F
56°F
30.05 hPa
6 mph
NNW
G: 11 mph
10am
57°F
56°F
30.04 hPa
9 mph
N
G: 16 mph
12pm
61°F
56°F
30.01 hPa
11 mph
N
G: 19 mph
2pm
64°F
56°F
29.98 hPa
11 mph
N
G: 19 mph
4pm
64°F
56°F
29.96 hPa
11 mph
N
G: 19 mph
6pm
64°F
56°F
29.95 hPa
9 mph
NNE
G: 16 mph
8pm
58°F
56°F
29.95 hPa
4 mph
NNE
G: 5 mph
10pm
55°F
56°F
29.97 hPa
3 mph
N
G: 6 mph

Water Temperature History

Trends for Mark Twain Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

35°F

On Mar 23

Coldest point in the Last 12 Months.

Average in Period

54°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (80°F).
  • Coolest avg: January (35°F).
  • Rapid warming often occurs: April → May (+18°F).
  • Sharpest cooling trend: September → October (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

348°

Pressure

1016 mb

Cloud Cover

9%

Visibility

14 miles

Daily Pressure Forecast

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Frequently Asked Questions About Mark Twain Lake

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