Weather forecast for 10 daysSour Lake, TX

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 11°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 7:21 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
Today, in Sour Lake, sunny skies and pleasant visibility are expected.
The temperature variation is anticipated to range from a maximum of a delightful 69.8°F to a minimum of a frosty 46.4°F.
Today, the colder weather will bring a peak temperature more in tune with November's 68.7°F.
Sunrise was at 7:21 am and sunset will be at 6:44 pm; the daylight will last for 11h and 23min.

Sunday Oct 18, 2026

  • 73°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 49%
  • UV index: 7
  • Sunrise: 7:21 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
On Sunday, October 18, the weather remains calm, bright, and sunny.
The temperature will vary between a maximum of a temperate 73.4°F and a minimum of a fresh 50°F.
It will be colder, as the maximum temperature reflects November's norm of 68.7°F instead of October's.
Sunrise will be at 7:21 am and sunset at 6:43 pm; tomorrow's daylight will last for 11h and 22min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 86°C.
Coldest day: today 70°C.

Chance of precipitation

Highest chance: Sunday - Monday 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 11°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 7:21 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 49%
  • UV index: 7
  • Sunrise: 7:21 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphENE 57°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:22 am CDT
  • Sunset: 6:42 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 50°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:23 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphNE 34°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:23 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphNNE 33°
  • Humidity: 45%
  • UV index: 7
  • Sunrise: 7:24 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphE 82°
  • Humidity: 46%
  • UV index: 7
  • Sunrise: 7:25 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 114°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:25 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 86°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphESE 103°
  • Humidity: 54%
  • UV index: 6
  • Sunrise: 7:26 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphESE 105°
  • Humidity: 53%
  • UV index: 6
  • Sunrise: 7:27 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
A combination of sunny and dull weather is forecasted.
Rain is not expected in Sour Lake in the upcoming days.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Maximum temperatures are forecasted between 69.8°F and 86°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 46.4°F to 60.8°F.
Next Sunday is expected to be the hottest, reaching up to 86°F; today is the coldest day, with a maximum temperature of 69.8°F.
Updated: Oct 17, 2026 @ 17:01:59 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, conditions remain stable and sunny, with little cloud presence.

Today, the highest temperature in Sour Lake will be 69.8°F, while the lowest temperature will be 46.4°F.
Today, the maximum temperature will be noticeably lower than the average highest temperature of 80.4°F in October. The lowest temperature today will be also significantly lower than the average low of 61.9°F.

On Saturday, in Sour Lake, sunrise was at 7:21 am and sunset will be at 6:44 pm (CDT).

Today, the daylight will last for 11h and 23min.

Tomorrow, sun-filled conditions are expected to persist.

Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 50°F.
Tomorrow, the highest temperature will be a few degrees lower than the average maximum temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 61.9°F.

On Sunday, in Sour Lake, sunrise will be at 7:21 am and sunset at 6:43 pm (CDT).

In Sour Lake, tomorrow, there will be 11h and 22min of daylight.