Weather forecast for tomorrowCotulla, TX

Weather forecast for tomorrow

Tuesday Oct 20, 2026

  • 86°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphE 87°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:40 am CDT
  • Sunset: 7:02 pm CDT
  • ▼
On Tuesday, in Cotulla, a pleasant mix of sun and clouds will define the day.
Temperatures are set to span a considerable range, with a high of a humid 86°F and a low of a moderate 59°F.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a humid 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected maximum is anticipated to be in line with the regular October temperature of 83.8°F.
Sunrise will be at 7:40 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 22min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 6 pm 84°C.
Coldest hour: 6 am 64°C.

Chance of precipitation

Highest chance: 6 am 4%.

Hourly weather forecast

  • 12 am
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSE 133°
  • Humidity: 59%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 66°F
  • Feels like:
    66°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSE 124°
  • Humidity: 70%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphESE 104°
  • Humidity: 79%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphENE 70°
  • Humidity: 80%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:40 am
  • 8 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphENE 66°
  • Humidity: 79%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphE 84°
  • Humidity: 61%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphE 98°
  • Humidity: 45%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 38%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphE 96°
  • Humidity: 34%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 6 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphE 95°
  • Humidity: 33%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 7:02 pm
  • 8 pm
  • 79°F
  • Feels like:
    79°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphE 99°
  • Humidity: 39%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphE 100°
  • Humidity: 44%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, a combination of overcast and sunny weather is anticipated.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 86°F. The hottest part of the day is expected around 5 pm.
The maximum temperature will be in line with the average high of 83.8°F in October. The expected low will be more in line with what’s common in November than the current October average of 65.7°F.
Updated: Oct 20, 2026 @ 02:51:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Cotulla, occasional clouds will pass by, but expect bright spells.

Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 59°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F.
The maximum temperature will be in line with the average highest temperature of 83.8°F in October. The lowest temperature will be a few degrees lower than the average low of 65.7°F.

On Tuesday, in Cotulla, sunrise will be at 7:40 am and sunset at 7:02 pm (CDT).

Tomorrow, the daylight will last for 11h and 22min.