Weather WorldJohnny Lake, SC Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Johnny Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  | |  |  | | | |  |  |
| Mostly Cloudy | Mostly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Showers Likely |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 40% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 PM EDT Mon Oct 05 2026 
Johnny Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Johnny Lake Weather Map
Johnny Lake Quick Facts
Johnny Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 213 PM EDT Mon Oct 5 2026
Key Messages
1) Unsettled weather ending this afternoon and will be followed by drier air along with near to below normal temperatures into midweek.
Discussion
... KEY MESSAGE 1...Unsettled weather ending this afternoon and will be followed by drier air along with near to below normal temperatures into midweek.
Light rain confined to southern areas attm should come to an end in the next couple of hours as high pressure ridges into the area. Drier air at the surface and aloft will continue working in...