Weather Forecast for Isle of Palms

South Carolina, United States of America

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Cloudy

Current Weather - Isle of Palms: 28°C

South Carolina, United States of America

Cloudy

Feels like 31°C

Wind

30 km/h ENE

Humidity

65%

Pressure

1023 mb

UV Index

0

Visibility

10 km

Light rain shower

Light rain shower

Wednesday, September 09, 2026

High

29°C

Low

27°C

Rain Chance

75%

Hourly Forecast

Light rain shower 27°C
14:00
Light rain shower 27°C
15:00
Light rain shower 27°C
16:00
Light rain shower 27°C
17:00
Light rain shower 27°C
18:00
Light rain shower 27°C
19:00
Light rain shower 27°C
20:00
Light rain shower 28°C
21:00
Patchy rain nearby 28°C
22:00
Patchy rain nearby 28°C
23:00
Sep 10

Day Statistics

Maximum Wind

31 km/h

Humidity

75%

Precipitation

8 mm

UV Index

9

Visibility

10 km

Rain Chance

75%

Snow Chance

0%

Sun & Moon

Sunrise

06:59 AM

Sunset

07:33 PM

Moonrise

04:53 AM

Moonset

06:36 PM

Moon Phase

New Moon

Moon Illumination

2%

Air Quality

PM2.5

10.3

μg/m³

PM10

17.4

μg/m³

NO₂

0.3

μg/m³

O₃

81.3

μg/m³

SO₂

0.4

μg/m³

CO

113.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

3.33

Diffuse Radiation

2

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued September 9 at 2:23AM EDT until September 9 at 6:00AM EDT by NWS Charleston SC

Coastal waters from South Santee River to Edisto Beach SC out 20 NM Sep 9, 02:23 AM - Sep 9, 06:00 AM
Severity: Minor Urgency: Expected

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 6 AM EDT early this morning. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met