Weather World
South Lake, FL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
South Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | |  | | | | | | | | |
| Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy |
| Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C |
| POP: 40% | POP: 70% | POP: 20% | POP: 70% | POP: 30% | POP: 60% | POP: 20% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 250 PM EDT Tue Aug 18 2026 
South Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
South Lake Weather Map
South Lake Quick Facts
South Lake Forecast Discussion
Issued: 311 PM EDT Tue Aug 18 2026
Key Messages
Issued at 256 PM EDT Tue Aug 18 2026- A Heat Advisory is in effect for all east central Florida counties until 8 PM for peak heat indices of 108F to 112F. Practice heat safety!
- An active weather pattern is forecast through the rest of this week, with daily afternoon showers and thunderstorms anticipated across east central Florida.
- Hot conditions will continue over the next couple of days, with temperatures then trending closer to normal late this week.