Simmons Lake Weather Forecast
- 30
- 42
Gradual Clearing
- 41
- 53
Mostly Cloudy
- 52
- 64
Mostly Cloudy
- 55
- 71
Partly Sunny
- 39
- 72
Mostly Sunny
- 50
- 66
Partly Sunny
- 51
- 77
Mostly Sunny
Today 14 Dec Lampasas
Partly sunny. Much cooler with Highs in the lower 40s. North Winds 10 to 15 Mph.
Tonight 14 Dec Lampasas
Partly cloudy. Lows around 30. Northeast Winds around 5 Mph.
Simmons Lake Temperature Statistics
December Temperature
Lampasas, Lampasas Airport (5.6 miles)
Lowest 2 December, 2025
30.2 °FAverage December
48.6 °FHighest 12 December, 2025
75.2 °F
Climate (2020–Present)
Lampasas, Lampasas Airport (5.6 miles)
Average Low 2020–2025
54.8 °FAverage 2020–2025
65.8 °FAverage High 2020–2025
77.6 °F