Weather WorldWashington Lake, SC Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Washington Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | | | | | | |  |
| Clearing | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm |
| Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 408 PM EDT Sun Aug 30 2026 
Washington Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Washington Lake Weather Map
Washington Lake Quick Facts
Washington Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 131 PM EDT Sun Aug 30 2026
Key Messages
- 1. Generally dry weather and well above normal temperatures expected with dangerous heat index values possible next week.
- 2. Active weather and decreasing temperatures possible next weekend.
- 3. Diurnal thunderstorms expected through this weekend with the main threat of locally heavy rainfall.
Discussion
...
KEY MESSAGE 1. Well above normal temperatures expected with dangerous heat index values possible next week.
Ensemble guidance continues to be consistent in showing a strong 596DM uppe...