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Summer Heat Hangs On Through Late September

Hot & humid with minimal rain chances

Weekend Planner (Copyright KSAT-12 2026 - All Rights Reserved)

FORECAST HIGHLIGHTS

  • SUNDAY: Expect another hot day Sunday with highs in the mid-90s, plus a chance of storms
  • NEXT WEEK: Mostly dry with isolated rain chances around 20% in some areas.
  • TEMPREATURES: Summer heat is still sticking around!

FORECAST

RAIN CHANCES TRENDING UP

Rain will be limited next week, with only a 10-20% chance of isolated afternoon storms. Confidence remains low due to evolving weather patterns, but most areas will likely stay dry.

Rain chances for the start for the start of the week. (Copyright 2026 by KSAT - All rights reserved.)

TOMORROW

Sunday remains hot with highs in the mid-90s. A disturbance may bring isolated storms to the Hill Country and southern Edwards Plateau Sunday night; while severe weather risk is minimal, residents should monitor updates.

Sunday afternoon high temperatures. (Copyright 2026 by KSAT - All rights reserved.)

SWEAT-TEMBER CONTINUES

If you are hoping for a taste of fall, the forecast offers little relief. A ridge of high pressure will keep temperatures well above normal through late September, with afternoon highs climbing between 95° and 100° and heat indices frequently exceeding the century mark. With overnight lows remaining warm and no significant cold front on the horizon, summer-like conditions are set to persist into next week.

Extended Forecast. (Copyright 2026 by KSAT - All rights reserved.)

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