Weather forecast for tomorrowArmstrong, TX

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 81°F
  • 66°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphNNE 26°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 7:33 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
Tomorrow, on Monday, expect mostly gray skies with limited brightness.
The temperature is expected to oscillate between a maximum of a moderately hot 80.6°F and a minimum of a comfortable 66.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 82.4°F.
The expected peak temperature today will be moderately lower than the average October maximum of 84.9°F.
Sunrise will be at 7:33 am and sunset at 6:59 pm; tomorrow's daylight will last for 11h and 26min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 82°C.
Coldest period: 12 am - 6 am 64°C.

Chance of precipitation

Highest chance: 12%.

Hourly weather forecast

  • 12 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 3mphN 355°
  • Humidity: 73%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNNW 347°
  • Humidity: 75%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNNW 347°
  • Humidity: 75%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphN 352°
  • Humidity: 73%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:33 am
  • 8 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphN 352°
  • Humidity: 75%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 12°
  • Humidity: 64%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 55%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 11mphNE 37°
  • Humidity: 54%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphNE 49°
  • Humidity: 60%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphNE 55°
  • Humidity: 66%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:59 pm
  • 8 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphNE 51°
  • Humidity: 82%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphNE 44°
  • Humidity: 87%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, gray skies are likely.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 80.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The forecasted high will be a few degrees lower than the typical October maximum of 84.9°F. The night temperature will be also resembling the standard October low of 68.2°F.
Updated: Oct 18, 2026 @ 10:37:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect persistent cloudiness.

Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 66.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 82.4°F.
The highest temperature will be slightly cooler than the average maximum of 84.9°F in October. The lowest temperature will be in line with the average low of 68.2°F.

On Monday, in Armstrong, sunrise will be at 7:33 am and sunset at 6:59 pm (CDT).

Tomorrow, the daylight will last for 11h and 26min.