Sylvan Lake, Florida Weather
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Weather Forecast for Sylvan Lake, Florida : Seminole County
Issued: 2:14 pm EDT Aug 22, 2025 Latitude: 28.7955486 Longitude: -81.3628452 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
70% chance of thunderstorms on This Afternoon 60% chance of thunderstorms on Tonight 80% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday 70% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday
High: 90°F Low: 75°F High: 90°F High: 90°F High: 91°F High: 93°F High: 92°F High: 89°F
Low: 74°F Low: 74°F Low: 74°F Low: 73°F Low: 74°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ORLANDO HERN APRT - (KORL)
79°
Mostly Cloudy
Light Rain
as of 2:53 PM EDST
Rel. Humidity: 88%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Broken at 6000ft, Broken at 7500ft, Broken at 9500ft
Current Conditions at
ORLANDO INTL - (KMCO)
81°
Mostly Clear
as of 2:53 PM EDST
Rel. Humidity: 83%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Few at 4200ft, Scattered at 8500ft, Broken at 15000ft, Broken at 25000ft
Current Conditions at
LEESBURG - (KLEE)
86°
Feels like 91°F
Clear
as of 2:53 PM EDST
Rel. Humidity: 62%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 17 MPH
250° West
Cloud Level(s): Clear
70% chance of thunderstorms This Afternoon This Afternoon... Showers and thunderstorms likely. Partly sunny, with a high near 90. West southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 75. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Saturday Saturday... Showers and thunderstorms, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 90. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 30%.
70% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Sunday Night Sunday Night... Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. West southwest wind 5 to 10 mph. Chance of precipitation is 60%.
70% chance of thunderstorms Monday Monday... A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 91. West wind 5 to 10 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Tuesday... Showers and thunderstorms likely after 2pm. Sunny, with a high near 93. West northwest wind around 5 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
60% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely. Sunny, with a high near 92. Northeast wind around 5 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely. Partly cloudy, with a low around 74. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely. Mostly sunny, with a high near 89. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Sylvan Lake, Florida
Sunrise: 06:59 AM
Sunset: 7:58 PM
Civil Sunrise:06:34 AM
Civil Sunset: 8:22 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 8:51 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 9:21 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.