Weather forecast and temperature for today - Thursday, Apr 18.
7:00 am
8:01 pm
CDT
AM Clouds / PM Sun90°F / 68°F
- Wind: 11mph S
- Humidity: 79%
- Precip. probability: 15%
- Precipitation: 0"
- UV index: 9
Today, in San Marcos, it will be
cloudy in the morning. However, the sky will clear, and
sunny weather is expected later in the afternoon.
The highest temperature will be a
tropical 89.6°F (32°C), while the lowest anticipated temperature is a pleasant 68°F (20°C).
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a
blistering 111.2°F (44°C). Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the maximum temperature will be more in line with
May's average highest temperature of 83.8°F (28.8°C) than the average highest temperature of 77.5°F (25.3°C) in
April.
Sunrise will be at 7:00 am and sunset at 8:01 pm; the daylight will last for 13h and 0min.