Johnson Crossroads, South Carolina Weather
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Weather Forecast for Johnson Crossroads, South Carolina : Aiken County
Issued: 12:45 am EDT Jul 18, 2025 Latitude: 33.391254 Longitude: -81.6845546 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of thunderstorms on Today Cloudy on Tonight Sunny on Saturday 30% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 30% chance of thunderstorms on Thursday
High: 95°F Low: 75°F High: 97°F High: 97°F High: 97°F High: 91°F High: 92°F High: 93°F
Low: 77°F Low: 77°F Low: 74°F Low: 71°F Low: 71°F  
Thunderstorms Cloudy Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
AUGUSTA BUSH FIELD - (KAGS)
75°
Clear
as of 3:53 AM EDST
Rel. Humidity: 94%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
3 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
AUGUSTA DANIEL FIELD - (KDNL)
79°
Clear
as of 3:53 AM EDST
Rel. Humidity: 83%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
ORANGEBURG - (KOGB)
75°
Clear
as of 3:53 AM EDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SYLVANIA - (KJYL)
77°
Clear
as of 4:35 AM EDST
Rel. Humidity: 100%
Dew Point: 77°F
Visibility: 7 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of thunderstorms Today Today... A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 75. Southwest wind 3 to 6 mph.
Sunny on Saturday Saturday... Sunny and hot, with a high near 97. Heat index values as high as 104. West wind 5 to 10 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 77. Southwest wind around 6 mph.
30% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. West wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%.
40% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
60% chance of thunderstorms Tuesday Tuesday... Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
30% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Johnson Crossroads, South Carolina
Sunrise: 06:30 AM
Sunset: 8:36 PM
Civil Sunrise:06:02 AM
Civil Sunset: 9:04 PM
Nautical Sunrise: 05:28 AM
Nautical Sunset: 9:38 PM
Astro Sunrise: 04:52 AM
Astro Sunset: 10:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.