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      Wind Advisory
      until 11:00 PM EDT
      +1 more alert
      Elev 528 ft, 33.835 °N 81.847 °W

      Johnston, SC

      Johnston Station65°
      Updated: 3:13 AM EDT on October 10, 2026 (GMT -4)
      2 minutes ago
      77°
      59°
      65
      Feels Like 65
      Rain
      N
      14
      Gusts 28 mph
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
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      7
      0 mph
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 10/09
        Low 62°f
         100% Precip. / 0.16 in
        Periods of rain. Low 62F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Locally heavy rainfall possible.
        Tomorrow
        Sat 10/10
        High 72°f
         100% Precip. / 1.88 in
        Periods of rain. High 72F. Winds ENE at 10 to 20 mph. Chance of rain 100%. 1 to 2 inches of rain expected. Localized flooding is possible.
        Tomorrow night
        Sat 10/10
        Low 69°f
         100% Precip. / 2.41 in
        Thunderstorms likely. Rainfall will be locally heavy at times. Isolated tornadoes possible. Low 69F. Winds SE at 10 to 15 mph. Chance of rain 100%. 2 to 3 inches of rain expected.
        Hourly Forecast
        Now
        65°
        4AM
        90%
        65°
        5AM
        96%
        64°
        6AM
        100%
        64°
        7AM
        100%
        64°
        7:28AM
        Sunrise
        8AM
        100%
        64°
        9AM
        100%
        64°
        10AM
        95%
        64°
        11AM
        92%
        65°
        12PM
        97%
        66°
        1PM
        97%
        66°
        2PM
        75%
        67°
        3PM
        76%
        68°
        4PM
        72%
        69°
        5PM
        77%
        71°
        6PM
        94%
        71°
        6:59PM
        Sunset
        7PM
        100%
        71°
        8PM
        100%
        70°
        9PM
        97%
        70°
        10PM
        85%
        71°
        11PM
        80%
        71°
        12AM
        63%
        72°
        1AM
        67%
        72°
        2AM
        53%
        72°
        3AM
        66%
        72°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        None
        Air Quality
        52
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point61°F
        5. Humidity 87%
        6. Rainfall 0.14 in
        7. Snow Depth 0 in
         KAIK Station History
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 78°F 90°F 2017
        4. Low 62°F 54°F 30°F 2000
        5. Rain/Snow Depth
        6. Precipitation 4.29 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 78°F 90°F
        4. Low 63°F 53°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 6:59 PM
        3. Civil Twilight 7:03 AM 7:24 PM
        4. Nautical Twilight 6:34 AM 7:53PM
        5. Astronomical Twilight 6:05 AM 8:22 PM
        1. Length of Visible Light 12h 21m
        2. Length of Day 11h 31m
        3. Tomorrow will be 2 minutes 2 seconds shorter
        1. Moon 7:26 AM 6:47 PM
        2. New0% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
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