Saint Helena Island, SC

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Average change in

Temperature

Average change in high temperature day-to-day

Last 12 months:

5.2°F

Average change in low temperature day-to-day

Last 12 months:

6.5°F

Average change in

Precipitation

Chance of dry day after a precip day

Last 12 months:

49%

Chance of precip day after a dry day

Last 12 months:

18%
Did You Know?

Did You

Know?

Simply predicting tomorrow will be the same as today is correct about 42% of the time in Saint Helena Island — the best forecasters significantly beat that.