Terrell Lake Weather Forecast
- 62
- 74
Rain Showers Likely
- 64
- 84
Chance Thunderstorms
- 63
- 81
Rain Showers Likely
- 62
- 79
Chance Thunderstorms
- 63
- 81
Chance Thunderstorms
- 66
- 82
Rain Showers Likely
Today 21 May Erath
Cloudy with a chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Highs in the mid 70s. East Winds around 5 Mph. Chance of rain 70 percent.
Tonight 21 May Erath
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Terrell Lake Temperature Statistics
May Temperature
Stephenville, Clark Field Municipal Airport (3.7 miles)
Lowest 2 May, 2026
46.7 °FAverage May
70.2 °FHighest 5 May, 2026
91.7 °F
Climate (2021–Present)
Stephenville, Clark Field Municipal Airport (3.7 miles)
Average Low 2021–2026
56 °FAverage 2021–2026
67.5 °FAverage High 2021–2026
79.6 °F