Flag Branch Lake Weather Forecast
- 66
- 92
Slight Chance Thunderstorms
- 71
- 91
Partly Sunny
- 72
- 94
Partly Sunny
- 68
- 92
Thunderstorms Likely
- 62
- 81
Chance Thunderstorms
- 61
- 77
Slight Chance Thunderstorms
- 62
- 78
Slight Chance Thunderstorms
Today 22 May Bosque
Sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds around 10 Mph.
Tonight 22 May Bosque
Partly cloudy this Evening, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers. Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Flag Branch Lake Temperature Statistics
May Temperature
Stephenville, Clark Field Municipal Airport (21.7 miles)
Lowest 3 May, 2025
49.6 °FAverage May
71.2 °FHighest 13 May, 2025
96.7 °F
Climate (2020–Present)
Stephenville, Clark Field Municipal Airport (21.7 miles)
Average Low 2020–2025
55.4 °FAverage 2020–2025
66.7 °FAverage High 2020–2025
78.7 °F