Mon Nov 25 06:45:19 AM EST 2024 Grayson- Including the cities of Sherman and Denison 545 AM CST Mon Nov 25 2024 .TODAY...Mostly sunny. Much cooler with highs in the upper 50s. North winds 10 to 15 mph. .TONIGHT...Mostly clear. Much colder with lows in the mid 30s. North winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming south in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the upper 40s. South winds 5 to 10 mph, increasing to 10 to 15 mph after midnight. .WEDNESDAY...Mostly sunny. Not as cool with highs in the mid 70s. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .THANKSGIVING DAY...Mostly sunny. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Colder with lows around 30. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Mostly cloudy. Cold with lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy. Cold with lows in the lower 30s. .SUNDAY...Mostly sunny. Highs around 50.