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      Elev 128 ft, 33.484 °N 80.450 °W

      Santee, SC

      Santee Station90°
      Updated: 5:13 PM EDT on September 18, 2026 (GMT -4)
      10 minutes ago
      90°
      65°
      90
      Feels Like 102
      Sunny
      N
      5
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 09/18
        Low 71°f
         35% Precip. / 0.03 in
        Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low 71F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Sat 09/19
        High 90°f
         32% Precip. / 0.02 in
        Scattered clouds with the possibility of an isolated thunderstorm developing during the afternoon. Storms may contain strong gusty winds. High near 90F. Winds light and variable. Chance of rain 30%.
        Tomorrow night
        Sat 09/19
        Low 71°f
         24% Precip. / 0 in
        Mostly cloudy skies early will become partly cloudy late. Low 71F. Winds light and variable.
        Hourly Forecast
        Now
        89°
        6PM
        88°
        7PM
        84°
        7:24PM
        Sunset
        8PM
        81°
        9PM
        80°
        10PM
        79°
        11PM
        77°
        12AM
        76°
        1AM
        35%
        75°
        2AM
        74°
        3AM
        74°
        4AM
        73°
        5AM
        72°
        6AM
        72°
        7AM
        72°
        7:08AM
        Sunrise
        8AM
        73°
        9AM
        76°
        10AM
        79°
        11AM
        83°
        12PM
        85°
        1PM
        88°
        2PM
        89°
        3PM
        33%
        89°
        4PM
        30%
        88°
        5PM
        87°
        Precipitation
        35%
        Pollen
        None
        Air Quality
        39
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point67°F
        5. Humidity 49%
        6. Rainfall 0.03 in
        7. Snow Depth 0 in
         KMNI Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 86°F 91°F 1983
        4. Low 65°F 65°F 54°F 1999
        5. Rain/Snow Depth
        6. Precipitation 0.03 in 0.14 in -
        7. Snow 0 in - in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 85°F 95°F
        4. Low 65°F 65°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:07 AM 7:23 PM
        3. Civil Twilight 6:42 AM 7:48 PM
        4. Nautical Twilight 6:13 AM 8:17PM
        5. Astronomical Twilight 5:43 AM 8:47 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 16m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon 2:30 PM -
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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