Costello Lake Weather Forecast
- 64
- 88
Increasing Clouds
- 62
- 88
Thunderstorms
- 64
- 87
Chance Thunderstorms
- 51
- 84
Rain Showers
- 44
- 66
Slight Chance Rain Showers
- 43
- 68
Partly Sunny
- 44
- 71
Mostly Sunny
Today 31 Mar Palo Pinto
Sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.
Tonight 31 Mar Palo Pinto
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph.
Costello Lake Temperature Statistics
March Temperature
Mineral Wells, Mineral Wells Airport (12.4 miles)
Lowest 17 March, 2026
27.6 °FAverage March
65.6 °FHighest 22 March, 2026
97.6 °F
Climate (2021–Present)
Mineral Wells, Mineral Wells Airport (12.4 miles)
Average Low 2021–2026
55.3 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
80.4 °F