Van Alstyne Weather Forecast
- 65
- 74
Slight Chance Rain Showers
- 69
- 80
Slight Chance Thunderstorms
- 70
- 86
Breezy
- 63
- 86
Slight Chance Thunderstorms
- 58
- 79
Slight Chance Thunderstorms
- 54
- 73
Partly Sunny
Today 5 May Grayson
Partly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.
Tonight 5 May Grayson
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
Van Alstyne Temperature Statistics
May Temperature
McKinney - McKinney National Airport (16.8 miles)
Lowest 2 May, 2024
64.9 °FAverage May
73.5 °FHighest 3 May, 2024
82 °F
Climate (2019–Present)
McKinney - McKinney National Airport (16.8 miles)
Average Low 2019–2024
55.5 °FAverage 2019–2024
65.8 °FAverage High 2019–2024
76.5 °F