Weather forecast for 10 daysKarnack, TX
Weather forecast for the weekend
Saturday Oct 17, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 35%
- UV index: 6
- Sunrise: 7:22 am CDT
- Sunset: 6:41 pm CDT
- details ▼
Today, on Saturday, October 17, sunny skies are in store, with excellent visibility.
Temperature is forecasted to hit a high of a delightful 69.8°F during the day, dipping to a low of a frosty 42.8°F at night.
A high of 69.8°F is expected, which aligns better with November's average peak of 63.9°F than October's 76.6°F.
Sunrise was at 7:22 am and sunset will be at 6:41 pm; the daylight will last for 11h and 19min.
Temperature is forecasted to hit a high of a delightful 69.8°F during the day, dipping to a low of a frosty 42.8°F at night.
A high of 69.8°F is expected, which aligns better with November's average peak of 63.9°F than October's 76.6°F.
Sunrise was at 7:22 am and sunset will be at 6:41 pm; the daylight will last for 11h and 19min.
Sunday Oct 18, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphE 83°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:23 am CDT
- Sunset: 6:40 pm CDT
- details ▼
On Sunday, in Karnack, expect brilliant sunshine under mostly clear skies.
Considerable temperature fluctuations from a high of a warm 73.4°F to a low of a brisk 46.4°F are anticipated.
October's usual high of 76.6°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:23 am and sunset at 6:40 pm; tomorrow's daylight will last for 11h and 17min.
Considerable temperature fluctuations from a high of a warm 73.4°F to a low of a brisk 46.4°F are anticipated.
October's usual high of 76.6°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:23 am and sunset at 6:40 pm; tomorrow's daylight will last for 11h and 17min.
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 88°C.
Coldest day: today 70°C.
Coldest day: today 70°C.
Chance of precipitation
Highest chance: 4%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 35%
- UV index: 6
- Sunrise: 7:22 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphE 83°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:23 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 77°F
- 48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphESE 104°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:23 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 79°F
- 48°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphENE 76°
- Humidity: 45%
- UV index: 6
- Sunrise: 7:24 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 51°
- Humidity: 46%
- UV index: 6
- Sunrise: 7:25 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 50°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 55°
- Humidity: 43%
- UV index: 6
- Sunrise: 7:26 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 86°F
- 52°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphESE 102°
- Humidity: 40%
- UV index: 6
- Sunrise: 7:27 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 88°F
- 54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 143°
- Humidity: 40%
- UV index: 6
- Sunrise: 7:27 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 88°F
- 57°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 146°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:28 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 86°F
- 57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 161°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:29 am CDT
- Sunset: 6:31 pm CDT
- details ▼
In the days ahead, a combination of clear and cloud-filled weather is forecasted.
Rainfall is not anticipated in Karnack in the upcoming days.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 69.8°F up to 87.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 42.8°F up to 57.2°F.
Next Saturday and Sunday, with the highest temperature of 87.8°F, will be the hottest days in Karnack; today is the coldest day, with a maximum temperature of 69.8°F.
Rainfall is not anticipated in Karnack in the upcoming days.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 69.8°F up to 87.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 42.8°F up to 57.2°F.
Next Saturday and Sunday, with the highest temperature of 87.8°F, will be the hottest days in Karnack; today is the coldest day, with a maximum temperature of 69.8°F.
Updated: Oct 17, 2026 @ 19:08:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, sunny and dry conditions are anticipated.
Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 76.6°F in October. Today, the lowest temperature will be noticeably lower than the average low of 56.7°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 76.6°F in October. Today, the lowest temperature will be noticeably lower than the average low of 56.7°F.
On Saturday, in Karnack, sunrise was at 7:22 am and sunset will be at 6:41 pm (CDT).
In Karnack, the length of the day today will be 11h and 19min.
On Sunday, in Karnack, expect brilliant sunshine under mostly clear skies.
Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 46.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 56.7°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 56.7°F.
On Sunday, in Karnack, sunrise will be at 7:23 am and sunset at 6:40 pm (CDT).
Tomorrow, the daylight will last for 11h and 17min.





