Local Forecast

St Helena Island, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for St Helena Island, SC

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 1:56 PM EDTTuesday 1:56 PM

°F °C
Regional Observations →
91°F

Partly Cloudy

  • 89° / 77° High / Low
  • 99° Feels Like
  • 0% Chance of Rain

Wind

3 mph

N

UV Index

9

Very High

Humidity

56%

Dew 73°F

Sun

6:57 AM · 7:45 PM

Rise · Set

Source: BEAUFORT MCAS (KNBC). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

This Afternoon

89° 77°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

This Afternoon

Sunny, with a high near 89. East wind around 8 mph.

Night

Mostly cloudy, with a low around 77. East wind 0 to 7 mph.

Wednesday

91° 77°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Wednesday

Patchy fog before 9am. Partly sunny, with a high near 90. East wind 1 to 8 mph.

Night

Mostly cloudy, with a low around 78. Southeast wind 1 to 6 mph.

Thursday

89° 77°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 89. Southeast wind 1 to 8 mph.

Night

Mostly clear, with a low around 77.

Friday

91° 77°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Sunny, with a high near 90.

Night

Mostly clear, with a low around 77.

Saturday

95° 77°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Saturday

Sunny, with a high near 94.

Night

A chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

St Helena Island, SC Weather Analysis Tools