Barth Lake Weather Forecast
- 71
- 85
Mostly Cloudy
- 70
- 84
Chance Rain Showers
- 70
- 86
Rain Showers Likely
- 68
- 82
Thunderstorms Likely
- 66
- 84
Chance Thunderstorms
- 66
- 84
Chance Thunderstorms
Today 25 Apr Caldwell
Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 25 Apr Caldwell
Cloudy. Lows in the lower 70s. South Winds around 20 Mph with Gusts up to 35 Mph.
Barth Lake Temperature Statistics
April Temperature
San Marcos, San Marcos Municipal Airport (10.6 miles)
Lowest 3 April, 2024
45 °FAverage April
69.1 °FHighest 18 April, 2024
88 °F
Climate (2019–Present)
San Marcos, San Marcos Municipal Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
58.7 °FAverage 2019–2024
69.4 °FAverage High 2019–2024
81.5 °F