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      Severe Thunderstorm Warning
      until 2:00 PM EDT
      +1 more alert
      Elev 377 ft, 33.700 °N 81.186 °W

      Swansea, SC

      Swansea Station
      Updated: 1:16 PM EDT on August 20, 2026 (GMT -4)
      1 minute ago
      97°
      72°
      96
      Feels Like 110
      Thunder in Vicinity
      N
      4
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Fri 08/21
      High 97°f
      50% Precip. / 0.01 in
      Scattered showers and thunderstorms. Storms may contain strong gusty winds. High 97F. Winds light and variable. Chance of rain 50%.
      Tonight
      Fri 08/21
      Low 74°f
      11% Precip. / 0 in
      Mainly clear skies. Low 74F. Winds light and variable.
      Tomorrow
      Sat 08/22
      High 94°f71°f
      59% Precip. / 0.17 in
      Mostly sunny skies during the morning hours followed by thunderstorms in the afternoon. Storms may contain strong gusty winds. High 94F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
      Hourly Forecast
      Now
      95°
      2PM
      59%
      81°
      3PM
      53%
      82°
      4PM
      96°
      5PM
      95°
      6PM
      94°
      7PM
      92°
      8PM
      89°
      8:05PM
      Sunset
      9PM
      86°
      10PM
      85°
      11PM
      83°
      12AM
      82°
      1AM
      80°
      2AM
      79°
      3AM
      78°
      4AM
      77°
      5AM
      76°
      6AM
      75°
      6:51AM
      Sunrise
      7AM
      75°
      8AM
      77°
      9AM
      81°
      10AM
      85°
      11AM
      88°
      12PM
      90°
      1PM
      91°
      Precipitation
      59%
      Storms continuing through 3 PM
      Pollen
      Ragweed Pollen
      Very High
      Air Quality
      68
      Moderate
      UV Index
      9
      Very High
      Additional Conditions
      1. Pressure 29.97 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point71°F
      5. Humidity 46%
      6. Rainfall 0.01 in
      7. Snow Depth 0 in
       KXNO Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 97°F 92°F 100°F 1983
      4. Low 72°F 71°F 63°F 2011
      5. Rain/Snow Depth
      6. Precipitation 0.01 in - in -
      7. Snow 0 in - in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 94°F 92°F 104°F
      4. Low 72°F 71°F 57°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:50 AM 8:05 PM
      3. Civil Twilight 6:24 AM 8:31 PM
      4. Nautical Twilight 5:53 AM 9:02PM
      5. Astronomical Twilight 5:21 AM 9:34 PM
      1. Length of Visible Light 14h 6m
      2. Length of Day 13h 14m
      3. Tomorrow will be 1 minute 54 seconds shorter
      1. Moon 2:54 PM -
      2. Waxing Gibbous56% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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