Saint Helena Island, SC Weather Forecast
Marine Forecast: Edisto Beach to Savannah
Saint Helena Island, South Carolina
Lat: 32.39N, Lon: 80.72W
Current Conditions Updated: 856 PM EDT MON JUN 18 2018
Partly Cloudy
Temp: 82°F
- Humidity:
- 79%
- Winds:
- 7 MPH S
- Gusts:
- N/A MPH
- Barometer:
- 30.05 in.
- Dewpoint:
- 75°F
- Heat index:
- 89°F
| Tonight...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph, becoming southwest around 5 mph after midnight. |
| Tuesday...Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest winds 10 to 15 mph. |
| Tuesday Night...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph. |
| Wednesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except in the lower 90s near the coast. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 106. |
| Wednesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. |
| Thursday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. |
| Thursday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent. |
| Friday...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. |
| Friday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. |
| Saturday...Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. |
| Saturday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. |
| Sunday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. |
| Sunday Night...Partly cloudy. Lows in the mid 70s. |
| Monday...Partly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent. |
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