August so far
2.59″
Year to date 2026
19.28″
August so far: 2.59″ of the 8.17″ monthly normal, about 32% of typical. Last measurable rain: August 3, 2026.
Rainfall · Last 24 hours
Hilton Head Island, SC 29938
0.00″
NOAA MRMS radar
in the last 24 hours
No measurable rain fell in ZIP 29938 over the last 24 hours (NOAA MRMS radar). The last measurable rain was on August 3, 2026.
0.00″
Past 24 hours
2.61″
Past 7 days
8.20″
Past 30 days
Aug 2026
2.59″2 wet
Jul 2026
6.14″9 wet
Jun 2026
2.92″10 wet
May 2026
2.46″8 wet
Apr 2026
0.28″4 wet
Mar 2026
0.79″5 wet
Feb 2026
2.20″9 wet
Jan 2026
1.90″7 wet
Live rainfall tracking on your iPhone
Track rainfall totals at Hilton Head Island, SC 29938.
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- Radar-measured rain for your exact spot in Hilton Head Island, SC, no rain gauge needed
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- Monthly and year-to-date rain tracking
Source: NOAA MRMS radar-estimated precipitation and GHCN-Daily station BEAUFORT MCAS. ZIP-code locations from GeoNames postal data (CC BY 4.0). Radar windows are point-scoped to the ZIP centroid; monthly and year-to-date totals blend the nearest reporting station with radar analysis.