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      Elev 23 ft, 32.389 °N 80.538 °W

      Saint Helena Island, SC

      Sat, Oct 3, 2026
      Today
      Sat 10/03
      High 79°f
      100% Precip. / 1.46 in
      Periods of rain, heavy at times early. High 79F. Winds light and variable. Chance of rain 100%. 1 to 2 inches of rain expected. Locally heavy rainfall possible.
      Tonight
      Sat 10/03
      Low 74°f
      51% Precip. / 0.17 in
      Scattered thunderstorms developing late. Low 74F. Winds light and variable. Chance of rain 50%.
      Sunrise 7:17 AM
      Sunset 7:04 PM
      Moonrise -
      Moonset 2:45 PM
      Last Quarter, 54% visible
      Hourly Forecast
      Now
      77°
      10AM
      48%
      77°
      11AM
      94%
      78°
      12PM
      99%
      78°
      1PM
      100%
      79°
      2PM
      100%
      78°
      3PM
      59%
      78°
      4PM
      78°
      5PM
      79°
      6PM
      78°
      7PM
      77°
      7:04PM
      Sunset
      8PM
      76°
      9PM
      76°
      10PM
      76°
      11PM
      75°
      12AM
      31%
      75°
      1AM
      34%
      75°
      2AM
      39%
      75°
      3AM
      41%
      75°
      4AM
      37%
      75°
      5AM
      38%
      75°
      6AM
      52%
      75°
      7AM
      69%
      75°
      7:18AM
      Sunrise
      8AM
      69%
      75°
      9AM
      71%
      76°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      10:00 am
      Showers
      77°F 77°F 48% 0.01in 90% 75°F 93% 3 mph NE 30.11in
      11:00 am
      Rain
      78°F 78°F 94% 0.11in 100% 75°F 92% 3 mph E 30.11in
      12:00 pm
      Heavy Rain
      78°F 85°F 99% 0.54in 100% 75°F 91% 3 mph E 30.1in
      1:00 pm
      Heavy Rain
      79°F 85°F 100% 0.76in 100% 75°F 89% 6 mph SE 30.1in
      2:00 pm
      Rain
      78°F 85°F 100% 0.12in 100% 75°F 90% 5 mph SE 30.09in
      3:00 pm
      Showers
      78°F 84°F 59% 0.01in 94% 75°F 90% 4 mph SE 30.07in
      4:00 pm
      Cloudy
      78°F 85°F 15% 0in 94% 75°F 90% 4 mph SE 30.05in
      5:00 pm
      Cloudy
      79°F 85°F 20% 0in 98% 75°F 89% 3 mph SE 30.05in
      6:00 pm
      Cloudy
      78°F 84°F 24% 0in 98% 75°F 90% 3 mph SSE 30.04in
      7:00 pm
      Cloudy
      77°F 83°F 22% 0in 92% 74°F 92% 3 mph SSE 30.05in
      8:00 pm
      Cloudy
      76°F 82°F 24% 0in 86% 75°F 95% 3 mph SSE 30.06in
      9:00 pm
      Cloudy
      76°F 82°F 24% 0in 89% 75°F 96% 3 mph SSE 30.08in
      10:00 pm
      Cloudy
      76°F 82°F 24% 0in 91% 75°F 98% 3 mph SSE 30.09in
      11:00 pm
      Cloudy
      75°F 81°F 24% 0in 80% 75°F 99% 3 mph SSE 30.09in
      Additional Conditions
      1. Pressure 30.1 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point75°F
      5. Humidity 95%
      6. Rainfall 0.39 in
      7. Snow Depth 0 in
      KARW Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 82°F 97°F 1941
      4. Low 74°F 65°F 43°F 1974
      5. Rain/Snow Depth
      6. Precipitation 1.63 in - in -
      7. Snow 0 in - in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 82°F 91°F
      4. Low 73°F 65°F 41°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:17 AM 7:04 PM
      3. Civil Twilight 6:53 AM 7:28 PM
      4. Nautical Twilight 6:24 AM 7:57PM
      5. Astronomical Twilight 5:56 AM 8:25 PM
      1. Length of Visible Light 12h 35m
      2. Length of Day 11h 46m
      3. Tomorrow will be 1 minute 59 seconds shorter
      1. Moon - 2:45 PM
      2. Last Quarter54% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nearby Weather Stations
      Station Location
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      Windchill
      Heat Index
      Dew Point
      Humidity
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      Precip.
      Elev.
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      Level Access
      Glossary