Hanahan, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Hanahan, SC in one place.
Mostly sunny, with a high near 94. Heat index values as high as 101. South wind 10 to 20 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Hanahan, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 20, 2026 11:52 PM EDT.
The active forecast window currently covers Jul 22 to Jul 27, 2026 for Hanahan, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 22 to Jul 27, 2026
- Latest sync
- Jul 20, 2026 11:52 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Hanahan
Wednesday looks like the warmest upcoming period in Hanahan at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 20 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 20, 2026 11:52 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 79. South wind 9 to 18 mph. Chance of precipitation is 20%.
A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 22
|
Mostly Sunny
|
94°F |
10 to 20 mph
S
|
|
Wednesday Night
Jul 22
|
Slight Chance Showers And Thunderstorms
|
79°F |
9 to 18 mph
S
|
|
Thursday
Jul 23
|
Chance Showers And Thunderstorms
|
94°F |
9 to 14 mph
SW
|
|
Thursday Night
Jul 23
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
77°F |
5 to 14 mph
S
|
|
Friday
Jul 24
|
Chance Showers And Thunderstorms
|
92°F |
3 to 7 mph
S
|
|
Friday Night
Jul 24
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
76°F |
2 to 6 mph
S
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
92°F |
2 to 6 mph
SW
|
|
Saturday Night
Jul 25
|
Showers And Thunderstorms Likely
|
75°F |
1 to 6 mph
SW
|
|
Sunday
Jul 26
|
Chance Showers And Thunderstorms
|
92°F |
2 to 6 mph
W
|
|
Sunday Night
Jul 26
|
Chance Showers And Thunderstorms
|
75°F |
2 to 6 mph
SW
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms
|
94°F |
3 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hanahan.