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McNair, TX Weather Forecast

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McNair, TX Weather Forecast

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McNair TX weather - Hazy - 80°F
Hazy
80°F
Updated 11:45 pm
Feels Like 86°F
Humidity 74%
Wind N 0 mph
Barometer  29.95 in
Dew Point 71°F
McNair TX weather - Hazy - 27°C
Hazy
27°C
Updated 11:45 pm
Feels Like 30°C
Humidity 74%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 22°C
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McNair Weather Forecast

OVERNIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
McNair, TX Weather - Overnight Mostly Clear McNair, TX Weather - Sunday Chance Of T-Storm McNair, TX Weather - Sunday Night Partly Cloudy McNair, TX Weather - Monday Mostly Sunny McNair, TX Weather - Monday Night Mostly Clear McNair, TX Weather - Tuesday Sunny McNair, TX Weather - Tuesday Night Mostly Clear McNair, TX Weather - Wednesday Sunny McNair, TX Weather - Wednesday Night Mostly Clear McNair, TX Weather - Thursday Mostly Sunny McNair, TX Weather - Thursday Night Partly Cloudy McNair, TX Weather - Friday Mostly Sunny
Mostly Clear Chance of T-Storm Partly Cloudy Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 79°FLo: 26°C Hi: 91°FHi: 33°C
 Lo: 79°FLo: 26°C Hi: 95°FHi: 35°C
 Lo: 79°FLo: 26°C Hi: 95°FHi: 35°C
 Lo: 79°FLo: 26°C Hi: 95°FHi: 35°C
 Lo: 79°FLo: 26°C Hi: 91°FHi: 33°C
 Lo: 79°FLo: 26°C Hi: 91°FHi: 33°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1053 PM CDT Sat Sep 19 2026 McNair, TX Weather - WeatherWorld.com

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McNair Forecast Discussion

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Issued: 549 PM CDT Sat Sep 19 2026

Key Messages

  • Hot and dry conditions continue today.
  • Diurnal storm chances along with humidity return Sunday and persist through next week.

Discussion

... Issued at 1222 PM CDT Sat Sep 19 2026

Latest mid and lower level water vapor imagery shows the dry air still well in place over the area. An upper ridge centered over north-central Texas will continue to bring hot temperatures, however given the drier air, humidities will be again lower similar to Friday. Heat indicies will generally range from aro...