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Deforest Lake, FL Weather Forecast
Deforest Lake, FL Weather Forecast Date: 355 PM EDT Sat Aug 08 2026
The area/counties/county of: Seminole, including the cities of: Altamonte Springs, Casselberry, Oviedo, Sanford, and Winter Springs.or toggle through each period.
Tonight... Partly cloudy. A chance of showers and thunderstorms through early morning. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Sunday... Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 104.
Sunday Night... Partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph.
Monday... Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 30%. Heat index values up to 103.
Monday Night... Mostly clear. Lows in the upper 70s. South winds around 5 mph.
Tuesday... Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20%.
Tuesday Night... Mostly clear. Lows in the upper 70s.
Wednesday... Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20%.
Wednesday Night... Partly cloudy in the late evening and early morning then clearing. Lows in the upper 70s.
Thursday... Sunny. Highs in the lower 90s.
Thursday Night... Mostly clear. Lows in the upper 70s.
Friday... Sunny. Highs in the mid 90s.
Friday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
Deforest Lake Radar Loop
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