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Upson School, FL Weather Forecast
Upson School, FL Weather Forecast Date: 247 PM EDT Sat Sep 19 2026
The area/counties/county of: South Central Duval, including the cities of: Ortega, Riverside, and San Marco.or toggle through each period.
Tonight... Partly cloudy. Lows in the mid 70s. East winds 5 to 10 mph, becoming northeast after midnight.
Sunday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Sunday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20%.
Monday... Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50%.
Tuesday... Mostly cloudy with showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70%.
Wednesday... Mostly cloudy with showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70%.
Wednesday Night... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 70%.
Thursday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Thursday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 50%.
Friday... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the lower 70s. Chance of rain 40%.
Friday Night... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the lower 70s. Chance of rain 40%.
POP = Probability of Precipitation
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