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Johnson Lake, SC Weather Forecast
Johnson Lake, SC Weather Forecast Dated: 1130 PM Tue Aug 25 2026 (Johnson Lake Time)
Tue, 25th Lo: 19°C67°F Hi: 35°C94°F |
Overcast Tuesday, temperatures as high as 94°F35°C, low temperature around 67°F19°C, chance of rain 10%, wind out of the SW 3 mph5 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 43%. |
Wed, 26th Lo: 22°C71°F Hi: 32°C90°F |
Sunny Wednesday, temperatures as high as 90°F32°C, low temperature around 71°F22°C, chance of rain 2%, wind out of the ESE 8 mph13 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 49%. |
| Thu, 27th Lo: 23°C74°F Hi: 33°C92°F |
Sunny Thursday, temperatures as high as 92°F33°C, low temperature around 74°F23°C, chance of rain 3%, wind out of the SSW 6 mph10 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 54%. |
Fri, 28th Lo: 24°C75°F Hi: 35°C95°F |
Cloudy Friday, temperatures as high as 95°F35°C, low temperature around 75°F24°C, chance of rain 9%, wind out of the WSW 5 mph8 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 48%. |
| Sat, 29th Lo: 22°C72°F Hi: 32°C90°F |
Cloudy Saturday, temperatures as high as 90°F32°C, low temperature around 72°F22°C, chance of rain 18%, wind out of the SSW 2 mph3 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 77%. |
| Sun, 30th Lo: 24°C75°F Hi: 32°C89°F |
Overcast Sunday, temperatures as high as 89°F32°C, low temperature around 75°F24°C, chance of rain 13%, wind out of the ESE 3 mph4 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 55%. |
| Mon, 31st Lo: 25°C76°F Hi: 34°C94°F |
Sunny Monday, temperatures as high as 94°F34°C, low temperature around 76°F25°C, chance of rain 2%, wind out of the SW 3 mph4 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 52%. |
| Tue, 1st Lo: 25°C78°F Hi: 37°C99°F |
Sunny Tuesday, temperatures as high as 99°F37°C, low temperature around 78°F25°C, chance of rain 1%, wind out of the SW 8 mph12 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 45%. |
Wed, 2nd Lo: 24°C75°F Hi: 36°C97°F |
Thundery outbreaks in nearby Wednesday, temperatures as high as 97°F36°C, low temperature around 75°F24°C, chance of rain 3%, wind out of the WSW 5 mph9 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 47%. |
| Thu, 3rd Lo: 21°C70°F Hi: 30°C86°F |
Overcast Thursday, temperatures as high as 86°F30°C, low temperature around 70°F21°C, chance of rain 5%, wind out of the ESE 9 mph14 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 53%. |
| Fri, 4th Lo: 21°C69°F Hi: 26°C79°F |
Overcast Friday, temperatures as high as 79°F26°C, low temperature around 69°F21°C, chance of rain 11%, wind out of the WNW 3 mph5 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 47%. |
Sat, 5th Lo: 24°C75°F Hi: 31°C88°F |
Partly Cloudy Saturday, temperatures as high as 88°F31°C, low temperature around 75°F24°C, chance of rain 36%, wind out of the NW 9 mph14 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 62%. |
Sun, 6th Lo: 20°C69°F Hi: 28°C82°F |
Chance of showers Sunday, temperatures as high as 82°F28°C, low temperature around 69°F20°C, chance of rain 9%, wind out of the SE 10 mph15 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 49%. |
| Mon, 7th Lo: 18°C65°F Hi: 29°C83°F |
Sunny Monday, temperatures as high as 83°F29°C, low temperature around 65°F18°C, chance of rain 5%, wind out of the SE 4 mph7 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 38%. |
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