Weather forecast for 10 daysMackay, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSE 144°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:53 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
Tomorrow, patchy clouds will move across the sky, allowing for sunshine at times.
Day and night temperatures will contrast sharply, ranging from a peak of a breezy 62.6°F to a low of a cold 32°F.
Tomorrow, expect a warmer trend, with a high of 62.6°F more common in September.
Sunrise will be at 7:53 am and sunset at 6:45 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Monday 63°C.
Coldest day: Saturday 24.10. 43°C.

Chance of precipitation

Highest chance: Friday 61%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphWNW 292°
  • Humidity: 60%
  • UV index: 0
  • Sunrise: 7:51 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSE 144°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:53 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSE 144°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSE 133°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSE 153°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:56 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 39°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.31"
  • Wind: 9mphS 170°
  • Humidity: 85%
  • UV index: 3
  • Sunrise: 7:58 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 27°F
Showers
Showers
  • Precip. probability: 61%
  • Precipitation: 0.16"
  • Wind: 9mphNW 306°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 7:59 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 43°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 175°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 8:00 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 7mphS 169°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 8:02 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 45°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 8:03 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
During the ten-day period, cloudy, sun-filled and rain-soaked weather is predicted.
Rainfall is predicted for Thursday, Friday and next Sunday.
Significant changes in temperature are expected across the forecast period. Maximum temperatures are forecasted between 42.8°F and 62.6°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 26.6°F and 41°F.
Sunday and Monday, with the highest temperature of 62.6°F, will be the warmest days in Mackay; expect the coldest day on next Saturday with a high of 42.8°F.
Updated: Oct 18, 2026 @ 03:46:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, some passing clouds may drift through, but the sun will shine at times.

Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 32°F.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 51.8°F in October. The lowest temperature will be a couple of degrees lower than the average low of 36°F.

On Sunday, in Mackay, sunrise will be at 7:53 am and sunset at 6:45 pm (MDT).

In Mackay, tomorrow, there will be 10h and 53min of daylight.