Glen Lyon Weather Forecast
- 68
- 88
Decreasing Clouds
- 55
- 84
Rain Showers Likely
- 49
- 66
Chance Thunderstorms
- 53
- 74
Mostly Cloudy
- 55
- 70
Chance Rain Showers
- 61
- 71
Slight Chance Thunderstorms
- 66
- 82
Slight Chance Thunderstorms
Today 16 Apr Collin
Sunny. Highs in the mid 80s. South Winds 10 to 15 Mph.
Tonight 16 Apr Collin
Partly cloudy in the Evening, then clearing. Lows in the upper 60s. South Winds 5 to 10 Mph.
Glen Lyon Temperature Statistics
April Temperature
Dallas / Addison Airport (3.7 miles)
Lowest 5 April, 2026
50 °FAverage April
69.4 °FHighest 1 April, 2026
86 °F
Climate (2021–Present)
Dallas / Addison Airport (3.7 miles)
Average Low 2021–2026
60 °FAverage 2021–2026
67.7 °FAverage High 2021–2026
78.4 °F