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      Elev 558 ft, 33.765 °N 81.840 °W

      Trenton, SC

      Johnston Station101°
      Updated: 1:03 PM EDT on September 14, 2026 (GMT -4)
      7 minutes ago
      96°
      71°
      101
      Feels Like 114
      Fair
      N
      6
      Similar temperature is expected today
      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
        Today
        Mon 09/14
        High 96°f
         1% Precip. / 0 in
        Mostly sunny. Hot. High 96F. Winds NE at 5 to 10 mph.
        Tonight
        Mon 09/14
        Low 72°f
         6% Precip. / 0 in
        A few passing clouds. Low 72F. Winds ENE at 5 to 10 mph.
        Tomorrow
        Tue 09/15
        High 89°f65°f
         12% Precip. / 0 in
        Considerable clouds early. Some decrease in clouds later in the day. High 89F. Winds ENE at 10 to 15 mph.
        Hourly Forecast
        Now
        93°
        2PM
        94°
        3PM
        94°
        4PM
        95°
        5PM
        92°
        6PM
        91°
        7PM
        87°
        7:35PM
        Sunset
        8PM
        84°
        9PM
        82°
        10PM
        80°
        11PM
        79°
        12AM
        78°
        1AM
        77°
        2AM
        76°
        3AM
        75°
        4AM
        75°
        5AM
        74°
        6AM
        74°
        7AM
        73°
        7:10AM
        Sunrise
        8AM
        74°
        9AM
        76°
        10AM
        77°
        11AM
        80°
        12PM
        82°
        1PM
        84°
        Precipitation
        12%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        51
        Moderate
        UV Index
        9
        Very High
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point66°F
        5. Humidity 41%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAIK Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 86°F 95°F 2011
        4. Low 71°F 63°F 45°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 86°F 98°F
        4. Low 71°F 63°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:10 AM 7:35 PM
        3. Civil Twilight 6:45 AM 8:00 PM
        4. Nautical Twilight 6:15 AM 8:29PM
        5. Astronomical Twilight 5:45 AM 8:59 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 25m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon 10:43 AM 9:19 PM
        2. Waxing Crescent13% 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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