Lake Seminary, FL 7-Day Night Weather Forecast
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Lake Seminary, FL Weather Forecast


Lake Seminary, FL Weather Forecast Date: 345 AM EDT Sat Aug 29 2026
The area/counties/county of: Seminole, including the cities of: Altamonte Springs, Casselberry, Oviedo, Sanford, and Winter Springs.or toggle through each period.
Today... Mostly sunny late in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph becoming east 10 to 15 mph late in the afternoon and towards sunset. Chance of rain 40%. Heat index values up to 103.
Tonight... Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20%.
Sunday... Partly cloudy. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs around 90. East winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 102.
Sunday Night... Partly cloudy. Lows in the mid 70s. East winds around 5 mph.
Monday... Partly sunny. A chance of showers and thunderstorms late in the morning, then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the lower 90s. Northeast winds 5 to 10 mph becoming east 10 to 15 mph late in the afternoon and towards sunset. Chance of rain 70%. Heat index values up to 101.
Monday Night... Partly cloudy. Lows in the mid 70s.
Tuesday... Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50%.
Tuesday Night... Partly cloudy. Lows in the mid 70s.
Wednesday... Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%.
Wednesday Night... Partly cloudy. Lows in the mid 70s.
Thursday... Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50%.
Thursday Night... Partly cloudy. Lows in the mid 70s.
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