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

77°F°
Feels like 78°F°
Cloudy
Today's High
81°F°
Today's Low
60°F°

Water Temperature

73°F
Updated: (May 5)
Sign in to contribute temps.

Current water temperature for Lake Marion is 73°F.

Current Snapshot

Wind3 mph WSW (Gust 7 mph)
Pressure
30.01 inHg
Visibility24 mi
Humidity49%
Cloud Cover100%

Forecast: Wednesday, May 7

Day 1 of 9

Hourly Insights

7 AM
60°F°
10 AM
74°F°
1 PM
80°F°
4 PM
78°F°
7 PM
74°F°

Temperature

High
81°F°
Low
60°F°

Precipitation

Chance28%
Amount0.02"
Typerain

Wind

3mph
Avg Speed
Gusts up to
9mph
CalmModerateStrong
Max Speed6 mph

Sun, Moon & UV

Sunrise10:27 AM
Sunset12:09 AM
Moon PhasewaxingGibbous
Max UV Index6 (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)

4:00 AM - 4:00 AM

2:37 PM - 5:07 PM

Minor Times (Good)

7:22 PM - 8:52 PM

7:21 AM - 8:51 AM

Outlook for Wednesday at Lake Marion

Expect temperatures ranging from 60°F to 81°F. There's a 28% chance of rain, potentially bringing around 0.02" rain. Winds will be averaging 3 mph, with potential gusts reaching up to 9 mph. The maximum UV index will be 6 (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 4:00 AM and 2:37 PM, or try the minor windows near 7:22 PM and 7:21 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Marion.

Lake Map Views

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May 6th 2025

Lake Information

Elevation
24 ft
Area
173 mi²
Coordinates
33.427, -80.357

Weather Forecast

Wednesday

81°F
60°F

Thursday

80°F
65°F

Friday

83°F
67°F

Saturday

70°F
64°F

Sunday

71°F
62°F

Monday

75°F
66°F

Tuesday

80°F
67°F

Wednesday

80°F
67°F

Thursday

84°F
67°F
Wednesday - 5/7/2025
81°F
60°F
12am
66°F
73°F
30.03 hPa
3 mph
NW
G: 6 mph
2am
63°F
73°F
30.03 hPa
3 mph
SSW
G: 4 mph
4am
62°F
73°F
30.03 hPa
2 mph
WNW
G: 5 mph
6am
60°F
73°F
30.03 hPa
2 mph
WSW
G: 3 mph
8am
64°F
73°F
30.06 hPa
3 mph
NW
G: 6 mph
10am
74°F
73°F
30.07 hPa
4 mph
NNW
G: 7 mph
12pm
81°F
73°F
30.06 hPa
3 mph
NNE
G: 6 mph
2pm
79°F
73°F
30.05 hPa
6 mph
NNW
G: 8 mph
4pm
78°F
73°F
30.03 hPa
5 mph
N
G: 8 mph
6pm
75°F
73°F
30.03 hPa
5 mph
NNW
G: 9 mph
8pm
72°F
73°F
30.02 hPa
4 mph
ENE
G: 7 mph
10pm
69°F
73°F
30.05 hPa
3 mph
SSW
G: 5 mph

Water Temperature History

Trends for Lake Marion

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

39°F

On Jan 22

Coldest point in the Last 12 Months.

Average in Period

63°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: February (44°F).
  • Rapid warming often occurs: February → March (+19°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

316°

Pressure

1017 mb

Cloud Cover

15%

Visibility

15 miles

Daily Pressure Forecast

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Frequently Asked Questions About Lake Marion

Get accurate, up-to-date information about conditions at Lake Marion.