Weather WorldG Johnson Lake, SC Weather Forecast
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G Johnson Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  | | |  |  |  |  | |  | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C |
| POP: 50% | POP: 80% | POP: 80% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 712 AM EDT Fri Mar 13 2026 
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