| NWS Forecast for: Osceola County Issued by: National Weather Service Melbourne, FL Last Update: 350 PM EDT Tue Jul 21 2026 |  |
| Tonight: Mostly clear with a slight chance of showers and thunderstorms through early morning, then clear late. Lows in the mid 70s. South winds 10 to 15 mph becoming southeast 5 to 10 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 100 early. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105. Wednesday Night: Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph. Thursday: Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Southeast winds 5 to 10 mph becoming east 10 to 15 mph late in the afternoon and towards sunset. Chance of rain 20 percent. Heat index values up to 105. Thursday Night: Clear. Lows in the mid 70s. East winds 5 to 10 mph. Friday: Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. Friday Night: Clear. Lows in the mid 70s. Saturday: Sunny late in the morning, then partly sunny with a chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. Chance of rain 40 percent. Saturday Night: Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. Sunday: Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent. Sunday Night: A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. Monday: 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 percent. Monday Night: Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. Tuesday: 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 percent. | |
| Zone Forecast: Osceola County | |
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