| NWS Forecast for: Grayson County Issued by: National Weather Service Dallas/Fort Worth, TX Last Update: 608 AM CDT Thu Oct 1 2026 | |
Today: A chance of thunderstorms. Showers this morning, then a chance of showers this afternoon. Heavy rainfall possible. Highs around 80. South winds 5 to 10 mph. Chance of rain 90 percent. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Heavy rainfall possible. Lows in the upper 60s. Southeast winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent. Friday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 60 percent. Saturday: Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Northeast winds around 5 mph. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 60s. Sunday: Partly sunny with a 20 percent chance of showers. Highs around 80. Sunday Night: Partly cloudy in the evening, then clearing. Lows in the lower 60s. Monday: Sunny. Highs around 80. Monday Night: Clear. Lows in the upper 50s. Tuesday: Sunny. Highs around 80. Tuesday Night: Clear. Lows in the upper 50s. Wednesday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: Grayson County | |
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