091100- Grayson- Including the cities of Sherman and Denison 1055 PM CDT Sat Aug 8 2026
Rest of tonight Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Sunday Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Sunday night Clear. Lows in the upper 70s. South winds 5 to 10 mph. Monday Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Monday night Clear. Lows in the upper 70s. South winds 5 to 10 mph. Tuesday Sunny, hot with highs in the upper 90s. Heat index values up to 105. Tuesday night Clear. Lows in the upper 70s. Wednesday Sunny, hot with highs in the upper 90s. Heat index values up to 105. Wednesday night Clear. Lows in the upper 70s. Thursday Sunny, hot with highs around 100. Heat index values up to 105. Thursday night Mostly clear. Lows in the upper 70s. Friday Sunny, hot with highs around 100. Heat index values up to 105. Friday night Mostly clear. Lows in the upper 70s. Saturday Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Scattered showers, storms for the Upper Midwest. Heavier rain Friday night into Saturday morning for portions of the Delta. » More DTN Weather Commentary
Posted at 12:27PM Fri Aug 7, 2026 CDT
Click here to get your local weather emailed to you each day.
DTN Weather Summary
