Weather forecast for 10 daysMcNary, LA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphENE 59°
  • Humidity: 44%
  • UV index: 7
  • Sunrise: 7:15 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
On Sunday, in McNary, moderate cloud cover will mix with sunshine throughout the day.
Dramatic changes in temperature are expected, reaching a high of a temperate 75.2°F and falling to a low of a frosty 46.4°F.
Today's high temperature will mirror the usual October maximum of 78.8°F.
Sunrise was at 7:15 am and sunset will be at 6:35 pm; the daylight will last for 11h and 20min.

10-day overview

Daily temperatures

Maximum temperature: 86°C.
Coldest day: today 75°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 12%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphENE 59°
  • Humidity: 44%
  • UV index: 7
  • Sunrise: 7:15 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphENE 65°
  • Humidity: 45%
  • UV index: 7
  • Sunrise: 7:15 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNE 51°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:16 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNNE 33°
  • Humidity: 43%
  • UV index: 7
  • Sunrise: 7:17 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNNE 16°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:18 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 42°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:18 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 86°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 102°
  • Humidity: 42%
  • UV index: 6
  • Sunrise: 7:19 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphENE 71°
  • Humidity: 41%
  • UV index: 6
  • Sunrise: 7:20 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphENE 78°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 7:21 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 86°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 5mphE 79°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:21 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
Forecasts for the ten-day outlook show that a combination of cloudy and sun-filled weather is anticipated.
Rainfall is not expected in McNary in the upcoming days.
In the upcoming period, the highest temperature will vary between 75.2°F and 86°F, while nighttime temperatures are expected to vary from 46.4°F to 55.4°F.
With a maximum temperature of 86°F, Saturday and next Tuesday will be the hottest days; today is the coldest day, with a maximum temperature of 75.2°F.
Updated: Oct 18, 2026 @ 13:13:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, high-altitude clouds may scatter across the sky, but the sun will still shine.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 46.4°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 58.8°F.

On Sunday, in McNary, sunrise was at 7:15 am and sunset will be at 6:35 pm (CDT).

In McNary, today, there will be 11h and 20min of daylight.