Weather forecast for 10 daysKatherine, AZ

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 338°
  • Humidity: 34%
  • UV index: 5
  • Sunrise: 6:47 am MST
  • Sunset: 5:59 pm MST
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Tomorrow, changing cloud patterns will allow for periods of sunshine.
Temperature span will be from a high of a hot 86°F to a low of an enjoyable 66.2°F.
Today’s expected high is set to be slightly warmer than October's regular high of 79.9°F.
Sunrise will be at 6:47 am and sunset at 5:59 pm; tomorrow's daylight will last for 11h and 12min.

10-day overview

Daily temperatures

Warmest day: Tuesday 90°C.
Coldest day: Friday 77°C.

Chance of precipitation

Highest chance: Thursday 38%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphN 3°
  • Humidity: 40%
  • UV index: 0
  • Sunrise: 6:46 am MST
  • Sunset: 6:00 pm MST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 338°
  • Humidity: 34%
  • UV index: 5
  • Sunrise: 6:47 am MST
  • Sunset: 5:59 pm MST
  • ▼
  • Monday
  • Oct 19, 2026
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphW 279°
  • Humidity: 38%
  • UV index: 5
  • Sunrise: 6:48 am MST
  • Sunset: 5:58 pm MST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 90°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphSSW 194°
  • Humidity: 37%
  • UV index: 5
  • Sunrise: 6:48 am MST
  • Sunset: 5:57 pm MST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 19mphS 170°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 6:49 am MST
  • Sunset: 5:55 pm MST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 59°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 0.12"
  • Wind: 16mphSSW 192°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 6:50 am MST
  • Sunset: 5:54 pm MST
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphNW 307°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 6:51 am MST
  • Sunset: 5:53 pm MST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphN 350°
  • Humidity: 40%
  • UV index: 5
  • Sunrise: 6:52 am MST
  • Sunset: 5:52 pm MST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 82°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphNNW 336°
  • Humidity: 38%
  • UV index: 5
  • Sunrise: 6:53 am MST
  • Sunset: 5:51 pm MST
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphWNW 285°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 6:54 am MST
  • Sunset: 5:50 pm MST
  • ▼
For the next ten days, a combination of sunny, cloudy and lightning-active weather is forecasted.
With minimal precipitation of 0.12", rainfall is expected on Wednesday and Thursday.
Temperature fluctuation will be noticeable in the coming days. Maximum temperatures are forecasted between 77°F and 89.6°F, while the lowest temperature will be between 59°F and 69.8°F.
Tuesday will be the hottest day, with a maximum temperature of 89.6°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 77°F.
Updated: Oct 18, 2026 @ 05:51:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 66.2°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Katherine, sunrise will be at 6:47 am and sunset at 5:59 pm (MST).

In Katherine, tomorrow, there will be 11h and 12min of daylight.