Skip to main content

We’re approaching the longest day of the year

San Antonio will see more than 14 hours of daylight

Small, daily rain chances starting Saturday. (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • SEASONABLE AND HUMID: Average temps, high humidity
  • RAIN CHANCES FEW & FAR BETWEEN: Small opportunities by weekend
  • SUMMER SOLSTICE: Friday is the longest day of the year

FORECAST

It appears we are starting to settle into our typical summer regime. Minus a few passing showers over the weekend, there’s not much to the forecast this week.

SEASONABLE

The average high temperature is 93° and we’ll be within a degree or two of that over the next seven to ten days. However heat index values will reach 100 or higher for a few hours each afternoon.

ANY MORE RAIN CHANCES?

The summer heat high will prevent any rain chance over the next few days. It’ll shift east by the weekend, which will give us a chance for some passing showers. Rain chances will remain on the low-end. Also, with the “heat high” over the eastern U.S., cities as far north as Detroit and Minneapolis will be warmer than San Antonio.

Small chances of rain show up this weekend (Copyright 2025 by KSAT - All rights reserved.)
Cities that are typically cooler than San Antonio will be warmer by this weekend. (Copyright 2024 by KSAT - All rights reserved.)

SUMMER SOLSTICE

The summer solstice occurs at 9:42pm on Friday. It’ll feature just over 14 hours of daylight, our longest day of the year.

Length of day tracker (Copyright 2025 by KSAT - All rights reserved.)

QUICK WEATHER LINKS