Lake Marion

Lake Marion

Eutawville, Clarendon County, SC
173mi²
24.00ft
Directions
Lake Information

If you're looking for an adventure on the water, look no further than Lake Marion - the shining jewel of Clarendon County, South Carolina. With its vast expanse of shimmering water, sprawling over 110,598 acres, this stunning lake is a true paradise for anyone who loves fishing, boating, or simply spending time surrounded by the beauty of nature. But it's not just the sheer size of Lake Marion that makes it such an enchanting destination. This lake is also renowned for its big fish and abundant wildlife, making it a haven for anglers and nature enthusiasts alike. Whether you're hoping to reel in a massive catfish or simply observe the majesty of a soaring bald eagle, there's always something to see and do on the tranquil shores of Lake Marion. For those looking to explore the lake by boat, public access is provided through several boat ramps, Santee State Park, and the Santee National Wildlife Refuge. And if you're traveling along the interstate, you'll get a stunning view of the lake as you cross over it on I-95 near the charming Town of Santee. But no matter how you choose to experience Lake Marion, one thing is certain - you'll be captivated by the serene beauty and abundant wildlife that make this lake a true gem of South Carolina. So pack your fishing gear, grab your sunscreen, and come immerse yourself in the enchanting wilderness of Lake Marion. You won't regret it.

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Current Conditions

74°F°
Feels like 72°F°
MostlyCloudy
Today's High
85°F°
Today's Low
62°F°

Water Temperature

70°F
Updated: (Apr 29)
Sign in to contribute temps.

Current water temperature for Lake Marion is 70°F.

Current Snapshot

Wind8 mph S (Gust 15 mph)
Pressure
30.18 inHg
Visibility18 mi
Humidity61%
Cloud Cover70%

Forecast: Wednesday, Apr 30

Day 1 of 9

Hourly Insights

7 AM
62°F°
10 AM
73°F°
1 PM
81°F°
4 PM
84°F°
7 PM
82°F°

Temperature

High
85°F°
Low
62°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
21mph
CalmModerateStrong
Max Speed9 mph

Sun, Moon & UV

Sunrise10:34 AM
Sunset12:03 AM
Moon PhasewaxingCrescent
Max UV Index8 (Very High)

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)

7:44 PM - 10:14 PM

8:33 AM - 11:03 AM

Minor Times (Good)

12:04 PM - 1:34 PM

4:00 AM - 4:00 AM

Outlook for Wednesday at Lake Marion

Expect temperatures ranging from 62°F to 85°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 21 mph. The maximum UV index will be 8 (Very High), 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 7:44 PM and 8:33 AM, or try the minor windows near 12:04 PM and 4:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Marion.

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April 30th 2025

Lake Information

Elevation
24 ft
Area
173 mi²
Coordinates
33.427, -80.357

Weather Forecast

Wednesday

85°F
62°F

Thursday

85°F
63°F

Friday

85°F
66°F

Saturday

82°F
66°F

Sunday

78°F
66°F

Monday

80°F
62°F

Tuesday

80°F
63°F

Wednesday

80°F
63°F

Thursday

79°F
62°F
Wednesday - 4/30/2025
85°F
62°F
12am
67°F
70°F
30.20 hPa
6 mph
S
G: 15 mph
2am
65°F
70°F
30.19 hPa
5 mph
SSW
G: 11 mph
4am
63°F
70°F
30.16 hPa
4 mph
SSW
G: 8 mph
6am
62°F
70°F
30.16 hPa
3 mph
SSW
G: 8 mph
8am
65°F
70°F
30.18 hPa
4 mph
SW
G: 13 mph
10am
73°F
70°F
30.19 hPa
5 mph
WSW
G: 11 mph
12pm
79°F
70°F
30.18 hPa
4 mph
WSW
G: 8 mph
2pm
82°F
70°F
30.13 hPa
2 mph
WNW
G: 4 mph
4pm
84°F
70°F
30.07 hPa
3 mph
SSE
G: 6 mph
6pm
83°F
70°F
30.06 hPa
7 mph
SSW
G: 9 mph
8pm
78°F
70°F
30.06 hPa
8 mph
S
G: 15 mph
10pm
72°F
70°F
30.06 hPa
8 mph
S
G: 20 mph

Water Temperature History

Trends for Lake Marion

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

42°F

On Jan 19

Coldest point in the Last 12 Months.

Average in Period

62°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: August (81°F).
  • Coolest avg: January (45°F).
  • Rapid warming often occurs: February → March (+9°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

188°

Pressure

1023 mb

Cloud Cover

0%

Visibility

17 miles

Daily Pressure Forecast

WedThuFriSatSunMonTueWedThu0.008.8617.7226.5835.44
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Frequently Asked Questions About Lake Marion

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