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City of Melissa, TXMelissa, TX 7-Day Night Weather Forecast
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Melissa, TX Weather Forecast
Melissa, TX Weather Forecast Date: 208 AM CDT Sat Sep 19 2026
The area/counties/county of: Collin, including the cities of: Plano, Mckinney, Allen, and Frisco.or toggle through each period.
Today... Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Sunday... Mostly sunny. A 20% chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 106.
Sunday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows in the mid 70s. South winds around 5 mph.
Monday... Mostly sunny. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 30%. Heat index values up to 105.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Tuesday... Mostly sunny. Highs in the lower 90s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Wednesday... Sunny. Highs in the lower 90s.
Wednesday Night... Partly cloudy. Lows in the upper 60s.
Thursday... Mostly sunny. Highs in the lower 90s.
Thursday Night... Partly cloudy. Lows in the upper 60s.
POP = Probability of Precipitation
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