Rain forecast and rainfall this year
Charleston, SC
No rain expected today.
Updated Monday 4:17 PM ET.
Forecast
0 percent chance of rain
TodayHigh 75°, low 50°No rain expected
0 percent chance of rain
TomorrowHigh 77°, low 47°No rain expected
Today in Charleston
This year so far, since Jan 1
23.90 in
−15.84 in below normal for this point in the year (39.74 in).
National rank198th of 363
In South Carolina5th of 5
Biggest day3.64 in, Oct 4
Last measurable rain0.41 in, Nov 6, 2026
Month by month
Jan1.56
Feb2.17
Mar0.54
Apr0.17
May2.22
Jun2.41
Jul4.32
Aug4.76
Sep0.22
Oct5.11
Nov0.42
Dec–
This yearNormal
Nearby cities
- North CharlestonSC28.09 in this year9 miles
- Hilton Head IslandSC24.33 in this year62 miles
- Myrtle BeachSC27.67 in this year86 miles
- SavannahGA24.33 in this year90 miles
- ColumbiaSC24.51 in this year100 miles
More Charleston weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Downtown Charleston station, recorded since 1893; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Weather Scoreboard is not affiliated with the National Weather Service or NOAA.