Flat Lake, TX Weather Forecast

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Flat Lake, TX Weather Forecast

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Flat Lake TX weather  - Clear - 84°F
Clear
84°F
Updated 12:40 pm
Feels Like 87°F
Humidity 45%
Wind S 6 mph
Barometer  30.05 in
Dew Point 60°F
Flat Lake TX weather  - Clear - 29°C
Clear
29°C
Updated 12:40 pm
Feels Like 31°C
Humidity 45%
Wind S 10 km/h
Barometer  101.7 kPa
Dew Point 16°C

Flat Lake Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Flat Lake, TX Weather - Today Partly Sunny Flat Lake, TX Weather - Tonight Mostly Clear Flat Lake, TX Weather - Sunday Mostly Sunny Flat Lake, TX Weather - Sunday Night Clearing Flat Lake, TX Weather - Monday Sunny Flat Lake, TX Weather - Monday Night Partly Cloudy Flat Lake, TX Weather - Tuesday Partly Sunny Flat Lake, TX Weather - Tuesday Night Chance Of T-Storm Flat Lake, TX Weather - Wednesday Chance Of T-Storm Flat Lake, TX Weather - Wednesday Night Chance Of T-Storm Flat Lake, TX Weather - Thursday Chance Of Showers Flat Lake, TX Weather - Thursday Night Chance Of Showers
Partly Sunny Mostly Clear Mostly Sunny Clearing Sunny Partly Cloudy Partly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers
Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C Hi: 95°FHi: 35°C
Lo: 70°FLo: 21°C Hi: 95°FHi: 35°C
Lo: 70°FLo: 21°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 69°FLo: 21°C
POP: 30% POP: 50% POP: 50% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 723 AM CDT Sat Sep 26 2026 Flat Lake, TX Weather - WeatherWorld.com

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Issued: 1227 PM CDT Sat Sep 26 2026

Key Messages

  • Above normal temperatures will continue through Tuesday with highs generally in the 90s.
  • There will be periodic chances for showers and thunderstorms through Sunday night.
  • An isolated severe weather threat will exist with any storms during the late afternoon and evening hours today and tomorrow. Hail and damaging winds will be the main hazards.
  • Confidence continues to increase in a wetter pattern beginning mid next week continuing into next weekend.

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... (18Z TAFS) Issued at 12...