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Slack, TX Weather Forecast

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Slack, TX Weather Forecast

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Slack TX weather - Partly Cloudy - 93°F
Partly Cloudy
93°F
Updated 3:12 pm
Feels Like 93°F
Humidity 41%
Wind N 0 mph
Barometer  29.88 in
Dew Point 66°F
Slack TX weather - Partly Cloudy - 34°C
Partly Cloudy
34°C
Updated 3:12 pm
Feels Like 34°C
Humidity 41%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 19°C
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Slack Weather Forecast

THIS AFTERNOON TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Slack, TX Weather - This Afternoon Chance Of T-Storm Slack, TX Weather - Tonight Partly Cloudy Slack, TX Weather - Monday Sunny Slack, TX Weather - Monday Night Mostly Clear Slack, TX Weather - Tuesday Sunny Slack, TX Weather - Tuesday Night Partly Cloudy Slack, TX Weather - Wednesday Chance Of T-Storm Slack, TX Weather - Wednesday Night Chance Of Showers Slack, TX Weather - Thursday Chance Of T-Storm Slack, TX Weather - Thursday Night Chance Of T-Storm Slack, TX Weather - Friday Chance Of T-Storm Slack, TX Weather - Friday Night Chance Of Showers
Chance of T-Storm Partly Cloudy Sunny Mostly Clear Sunny Partly Cloudy Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers
Hi: 89°FHi: 32°C
 Lo: 75°FLo: 24°C Hi: 91°FHi: 33°C
 Lo: 75°FLo: 24°C Hi: 90°FHi: 32°C
 Lo: 79°FLo: 26°C Hi: 90°FHi: 32°C
 Lo: 79°FLo: 26°C Hi: 89°FHi: 32°C
 Lo: 75°FLo: 24°C Hi: 85°FHi: 29°C
 Lo: 71°FLo: 22°C
POP: 20% POP: 50% POP: 50% POP: 70% POP: 70% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 124 PM CDT Sun Sep 27 2026 Slack, TX Weather - WeatherWorld.com

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Issued: 152 PM CDT Sun Sep 27 2026

Key Messages

  • Pattern change will occur mid-week this week, with increasing potential for showers and thunderstorms
  • Slight risk of excessive rainfall for portions of SE Texas on Wednesday and all of SE Texas on Thursday

Discussion

... Issued at 1230 PM CDT Sun Sep 27 2026

The axis of the mid-upper level ridge will continue to shift east during the Monday, as remnants of Polo merge with an amplified trough moving in from the California area. Over the next couple of days a series of weak impulses aloft...