Ector Weather Forecast
- 61
- 86
Becoming Sunny
- 61
- 85
Slight Chance Thunderstorms
- 70
- 85
Partly Sunny
- 73
- 89
Partly Sunny
- 62
- 87
Rain Showers Likely
- 58
- 74
Chance Thunderstorms
Today 21 May Fannin
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 21 May Fannin
Clear. Lows in the lower 60s. South Winds around 5 Mph.
Ector Temperature Statistics
May Temperature
Sherman/Denison, Grayson County Airport (24.2 miles)
Lowest 4 May, 2025
49.1 °FAverage May
69 °FHighest 14 May, 2025
96.8 °F
Climate (2020–Present)
Sherman/Denison, Grayson County Airport (24.2 miles)
Average Low 2020–2025
55.2 °FAverage 2020–2025
63.8 °FAverage High 2020–2025
76.1 °F