Fairlawn Weather Forecast
- 76
- 101
Hot
- 76
- 102
Hot
- 76
- 102
Hot
- 77
- 103
Hot
- 76
- 103
Hot
- 76
- 102
Hot
- 76
- 101
Hot
Today 19 Aug Hays
Mostly sunny. Hot with Highs around 100. South Winds 5 to 10 Mph.
Tonight 19 Aug Hays
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Fairlawn Temperature Statistics
August Temperature
San Marcos, San Marcos Municipal Airport (1.9 miles)
Lowest 3 August, 2026
70 °FAverage August
86.3 °FHighest 13 August, 2026
100.9 °F
Climate (2021–2026)
San Marcos, San Marcos Municipal Airport (1.9 miles)
Average Low 2021–2026
60.1 °FAverage 2021–2026
70.9 °FAverage High 2021–2026
82.5 °F