10-Day Weather Forecast - Saint Helena Island, SC
- |39°FMostly ClearHourly details
Tonight
39°FMostly clear. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.
- 56|47°FSunnyHourly details
Day
56°FSunny. Highs around 60. West winds 10 to 15 mph with gusts up to 25 mph.
Night
47°FMostly clear in the evening then becoming partly cloudy. Lows around 40 except in the mid 40s near the coast. West winds around 5 mph.
- 61|53°FPartly SunnyHourly details
Day
61°FPartly sunny in the morning then becoming mostly cloudy. Highs in the lower 60s. Southwest winds 5 to 10 mph.
Night
53°FMostly cloudy. A chance of showers after midnight. Lows in the upper 40s except in the lower 50s near the coast. Southwest winds around 5 mph. Chance of rain 40 percent.
Weekend Weather
- 63|49°FThunderstormsHourly details
Day
63°FShowers with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 90 percent.
Night
49°FShowers with a slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 90 percent.
- 57|46°FMostly SunnyHourly details
Day
57°FMostly sunny. Highs in the upper 50s.
Night
46°FPartly cloudy. Lows in the lower 40s.
- 59|46°FMostly SunnyHourly details
Day
59°FMostly sunny. Highs in the upper 50s.
Night
46°FMostly clear. Lows in the mid 40s.
- 60|52°FMostly SunnyHourly details
Day
60°FMostly sunny. Highs in the mid 60s.
Night
52°FPartly cloudy. Lows around 50.
- 67|56°FPartly Sunny
Day
67°FPartly sunny. Highs in the upper 60s.
Night
56°FMostly clear. Low temperature around 56F. Dew point will be around 56F with an average humidity of 94%. Winds will be 4 mph from the SW.
- 66|56°FPartly Cloudy
Day
66°FPartly cloudy. High temperature around 66F. Dew point will be around 57F with an average humidity of 85%. Winds will be 3 mph from the S.
Night
56°FPartly cloudy. Low temperature around 56F. Dew point will be around 54F with an average humidity of 89%. Winds will be 3 mph from the S.
- 67|57°FPartly Cloudy
Day
67°FPartly cloudy. High temperature around 67F. Dew point will be around 57F with an average humidity of 83%. Winds will be 2 mph from the S.
Night
57°FPartly cloudy. Low temperature around 57F. Dew point will be around 56F with an average humidity of 93%. Winds will be 1 mph from the SE.














