The Carter Memorial Airport Weather Forecast
- 77
- 91
Chance Thunderstorms
- 78
- 94
Slight Chance Thunderstorms
- 78
- 96
Partly Sunny
- 76
- 96
Partly Sunny
- 74
- 97
Partly Sunny
- 75
- 96
Partly Sunny
Today 20 Jun Caldwell
Mostly cloudy with a chance of Showers and Thunderstorms. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 20 Jun Caldwell
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
The Carter Memorial Airport Temperature Statistics
June Temperature
San Marcos, San Marcos Municipal Airport (16.8 miles)
Lowest 1 June, 2026
69.1 °FAverage June
80.7 °FHighest 12 June, 2026
93.9 °F
Climate (2021–2026)
San Marcos, San Marcos Municipal Airport (16.8 miles)
Average Low 2021–2026
60 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
82.4 °F