0in

Rain Today

Rain Last Hour
0in

Recorded at Hilton Head Island, Hilton Head Airport Updated 18 mins ago (1.9 miles away)

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Real-Time Extremes

Hottest 100.3 °F
Wichita Falls, Sheppard Air Force Base, TX
Coldest 37.3 °F
Deering, Deering/New Airport, AK
Windiest 28.9mph
Point Lay, Point Lay LRRS Airport, AK
Wettest (Last Hour) 0.7in
St. Petersburg/Clearwater Airport, FL
Most Humid 100%
Conway - Cantrell Field, AR
Least Humid 17%
Las Cruces, Las Cruces International Airport, NM
Highest Pressure 1047.1 hPa
Salida - Monarch Pass, CO
Lowest Pressure 997 hPa
Barrow, Wiley Post-Will Rogers Memorial Airport, AK

Trending Locations

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Hilton Head Rainfall Forecast

Today 25 Aug
25%
Wed 26 Aug
60%
Thu 27 Aug
75%
Fri 28 Aug
65%
Sat 29 Aug
75%
Sun 30 Aug
45%
Mon 31 Aug
30%

Hilton Head Rainfall Statistics

August Rainfall

Hilton Head Island, Hilton Head Airport (1.9 miles)

Total Rainfall 2026
6.5in
Daily Average 2026
0.03in
Wettest Day 22 August, 2026
0.8in
Wet Days 2026
161/237 (68%)
Total Rainfall July
0.9in
Daily Average July
0.03in
Wettest Day 9 July, 2026
0.4in
Wet Days July
23/31 (74%)
Total Rainfall August
1.3in
Daily Average August
0.1in
Wettest Day 22 August, 2026
0.8in
Wet Days August
15/25 (60%)

Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (1.9 miles)

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Annual Average 2021–2025
4.6in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 11 May, 2025
2.8in

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