32.7533’ N, 79.8767’ W

Fort Sumter, SC

74°
H -°
L 63°
NE
10mph
High tide
10:25 pm

Fort Sumter, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Oct 28
Partly Cloudy
Close Hourly
-º / 63º 10% NE 10 mph 91%
5pm Mostly Sunny 74º 1% NE 10 mph 74%
6pm Partly Cloudy 73º 2% NE 10 mph 79%
7pm Partly Cloudy 70º 2% NE 8 mph 87%
8pm Partly Cloudy 69º 3% NE 9 mph 89%
9pm Partly Cloudy 68º 4% NE 8 mph 92%
10pm Partly Cloudy 67º 3% NE 9 mph 95%
11pm Partly Cloudy 67º 5% NE 9 mph 96%
Thu
Oct 29
Partly Cloudy
View Hourly
78º / 59º 10% NE 11 mph 78%
12am Partly Cloudy 66º 10% NNE 9 mph 95%
1am Mostly Cloudy 66º 10% NNE 9 mph 95%
2am Partly Cloudy 66º 7% NNE 8 mph 95%
3am Partly Cloudy 66º 7% NNE 8 mph 96%
4am Partly Cloudy 65º 10% NNE 8 mph 97%
5am Partly Cloudy 65º 8% NNE 8 mph 97%
6am Partly Cloudy 64º 8% NNE 8 mph 98%
7am Partly Cloudy 64º 8% NNE 8 mph 98%
8am Partly Cloudy 64º 11% NNE 8 mph 97%
9am Partly Cloudy 66º 7% NNE 9 mph 93%
10am Partly Cloudy 68º 8% NNE 9 mph 86%
11am Partly Cloudy 71º 4% NNE 10 mph 78%
12pm Partly Cloudy 74º 3% NNE 10 mph 71%
1pm Partly Cloudy 76º 2% NE 10 mph 66%
2pm Partly Cloudy 77º 2% NE 10 mph 65%
3pm Partly Cloudy 77º 5% NE 10 mph 66%
4pm Partly Cloudy 76º 7% NE 11 mph 69%
5pm Partly Cloudy 74º 3% ENE 9 mph 72%
6pm Mostly Sunny 73º 4% ENE 8 mph 77%
7pm Mostly Clear 70º 4% NE 5 mph 83%
8pm Mostly Clear 68º 5% NE 5 mph 87%
9pm Mostly Clear 67º 6% NE 3 mph 90%
10pm Mostly Clear 66º 6% NE 3 mph 93%
11pm Clear 65º 6% NNE 3 mph 93%
Fri
Oct 30
Mostly Sunny
View Hourly
79º / 62º 8% NE 8 mph 71%
12am Clear 65º 7% NNE 3 mph 93%
1am Clear 64º 7% NNE 3 mph 94%
2am Clear 63º 7% N 4 mph 97%
3am Clear 62º 7% NNE 4 mph 97%
4am Clear 62º 7% N 4 mph 97%
5am Clear 61º 8% N 4 mph 97%
6am Clear 61º 8% N 4 mph 96%
7am Clear 60º 8% N 3 mph 98%
8am Sunny 60º 8% N 4 mph 98%
9am Sunny 64º 6% NNE 5 mph 90%
10am Sunny 68º 4% NNE 6 mph 78%
11am Sunny 72º 2% NNE 7 mph 68%
12pm Sunny 74º 1% NNE 7 mph 62%
1pm Sunny 76º 0% NE 6 mph 58%
2pm Sunny 77º 0% NE 8 mph 56%
3pm Mostly Sunny 77º 0% ENE 7 mph 56%
4pm Mostly Sunny 77º 0% ENE 8 mph 57%
Sat
Oct 31
Cloudy 74º / 61º 6% NE 15 mph 74%
Sun
Nov 1
Cloudy 73º / 63º 21% NE 14 mph 74%
Mon
Nov 2
AM Showers 74º / 63º 44% NE 15 mph 74%
Tue
Nov 3
Partly Cloudy 76º / 64º 24% NE 13 mph 73%
Wed
Nov 4
Partly Cloudy 76º / 64º 18% NNE 11 mph 69%

Weather Radar for Fort Sumter, SC See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Fort Sumter, SC

Tonight
Low : 65ºF
NE wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 4 to 5 ft.
Thursday
High : 72ºF
NNE wind 15 to 17 kt. Mostly sunny. Seas 4 to 5 ft.
Thursday Night
Low : 64ºF
NNE wind around 11 kt. Mostly cloudy, then gradually becoming clear. Seas 3 to 4 ft.
Friday
High : 73ºF
NNE wind 10 to 12 kt becoming ENE in the afternoon. Sunny. Seas around 3 ft.
Friday Night
Low : 67ºF
NE wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.
Saturday
High : 72ºF
NE wind 14 to 17 kt increasing to 19 to 22 kt in the afternoon. Mostly cloudy. Seas 3 to 4 ft.
Saturday Night
Low : 65ºF
ENE wind 17 to 21 kt. Mostly cloudy. Seas 4 to 5 ft.
Sunday
High : 71ºF
ENE wind 16 to 21 kt, with gusts as high as 27 kt. A chance of showers. Seas 4 to 5 ft.
Sunday Night
Low : 66ºF
E wind 17 to 22 kt. A chance of showers. Seas around 5 ft.

NOAA Buoy Data Near Fort Sumter, SC See Map

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    Wind Speed Forecast for Fort Sumter, SC

    WednesdayThursdayFriday
    Wind Speed (MPH) 10898910933456
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 10898910933456
    DIR NENENNENNENNENEENENENNENNNENE

    Current Weather Conditions In Fort Sumter, SC

    As Of: 10 minutes ago

    • 74ºF
    • 74ºF
    • 10mph
    • 0º (NE)
    • 16mph
    • Mostly Sunny
    • 10mi
    • 30.16"
    • 74%
    • 0ºF

    The weather right now in Fort Sumter, SC is Mostly Sunny. The current temperature is 74°F, and the expected high and low for today, Wednesday, October 28, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the Northeast. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 74 percent, and air pressure at 30.16 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 2:09pm Wed Oct 28 2026

    ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH THURSDAY EVENING...

    WHAT: Dangerous rip currents.

    WHERE: South Carolina Beaches, and Georgia Beaches.

    WHEN: Through Thursday evening.

    IMPACTS: Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&