Waterloo Lake Weather Forecast
- 61
- 65
Mostly Cloudy
- 65
- 80
Slight Chance Thunderstorms
- 62
- 77
Rain Showers
- 65
- 78
Chance Thunderstorms
- 62
- 79
Rain Showers
- 55
- 71
Chance Rain Showers
- 57
- 69
Chance Rain Showers
Today 2 Mar Grayson
Partly sunny. Cooler with Highs in the mid 60s. Southeast Winds around 5 Mph.
Tonight 2 Mar Grayson
Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 60. Southeast Winds 5 to 10 Mph.
Waterloo Lake Temperature Statistics
March Temperature
Sherman/Denison, Grayson County Airport (5.6 miles)
Lowest
–Average March
–Highest
–
Climate (2021–Present)
Sherman/Denison, Grayson County Airport (5.6 miles)
Average Low 2021–2026
55.6 °FAverage 2021–2026
64.3 °FAverage High 2021–2026
76.7 °F