| NWS Forecast for: Grayson County Issued by: National Weather Service Dallas/Fort Worth, TX Last Update: 520 PM CDT Wed Aug 27 2025 | |
| Tonight: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 70 percent. Friday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Not as warm. Humid with highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 30 percent. Saturday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 60s. Sunday: Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. Sunday Night: Partly cloudy. Lows in the mid 60s. Labor Day: Mostly sunny. Highs in the upper 80s. Monday Night: Mostly clear. Lows in the mid 60s. Tuesday: Sunny. Highs in the upper 80s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Wednesday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Grayson County | |
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