Weather forecast for 10 daysArlington, AZ
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 64°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphENE 68°
- Humidity: 40%
- UV index: 6
- Sunrise: 6:38 am MST
- Sunset: 5:54 pm MST
- details ▼
On Sunday, October 18, the sky will feature a blend of clouds and sunshine.
Rainfall is not forecasted for tomorrow. Temperature is expected to swing from a high of a warm 84.2°F to a low of an enjoyable 64.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 84.2°F.
This predicted maximum temperature is expected to mirror October's typical high of 84.7°F.
Sunrise will be at 6:38 am and sunset at 5:54 pm; tomorrow's daylight will last for 11h and 16min.
Rainfall is not forecasted for tomorrow. Temperature is expected to swing from a high of a warm 84.2°F to a low of an enjoyable 64.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 84.2°F.
This predicted maximum temperature is expected to mirror October's typical high of 84.7°F.
Sunrise will be at 6:38 am and sunset at 5:54 pm; tomorrow's daylight will last for 11h and 16min.
10-day overview
Daily temperatures
Warmest day: Tuesday 91°C.
Coldest day: Friday 77°C.
Coldest day: Friday 77°C.
Chance of precipitation
Highest chance: today 80%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 68°F
Showers Early
- Precip. probability: 80%
- Precipitation: 0.04"
- Wind: 11mphENE 63°
- Humidity: 41%
- UV index: 0
- Sunrise: 6:37 am MST
- Sunset: 5:55 pm MST
- details ▼
- Sunday
- Oct 18, 2026
- 84°F
- 64°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphENE 68°
- Humidity: 40%
- UV index: 6
- Sunrise: 6:38 am MST
- Sunset: 5:54 pm MST
- details ▼
- Monday
- Oct 19, 2026
- 90°F
- 66°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphESE 115°
- Humidity: 43%
- UV index: 6
- Sunrise: 6:38 am MST
- Sunset: 5:52 pm MST
- details ▼
- Tuesday
- Oct 20, 2026
- 91°F
- 72°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSE 124°
- Humidity: 42%
- UV index: 6
- Sunrise: 6:39 am MST
- Sunset: 5:51 pm MST
- details ▼
- Wednesday
- Oct 21, 2026
- 86°F
- 70°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphSE 130°
- Humidity: 51%
- UV index: 5
- Sunrise: 6:40 am MST
- Sunset: 5:50 pm MST
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 61°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 14mphS 185°
- Humidity: 53%
- UV index: 6
- Sunrise: 6:41 am MST
- Sunset: 5:49 pm MST
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 57°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSW 232°
- Humidity: 47%
- UV index: 6
- Sunrise: 6:42 am MST
- Sunset: 5:48 pm MST
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 57°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphENE 60°
- Humidity: 40%
- UV index: 6
- Sunrise: 6:43 am MST
- Sunset: 5:47 pm MST
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 61°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphE 82°
- Humidity: 36%
- UV index: 5
- Sunrise: 6:43 am MST
- Sunset: 5:46 pm MST
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 61°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphESE 105°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:44 am MST
- Sunset: 5:45 pm MST
- details ▼
Looking ahead, conditions suggest a period of overcast, clear and showery weather is predicted.
With a probability of 80%, rainfall is predicted only for today. The precipitation will be minimal at 0.04".
Temperature variation will be noticeable over the next several days. Highs will range from 77°F to 91.4°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 57.2°F and 71.6°F.
Expect the hottest day on Tuesday, with temperatures peaking at 91.4°F; with the highest temperature of 77°F, Friday will be the coldest day.
With a probability of 80%, rainfall is predicted only for today. The precipitation will be minimal at 0.04".
Temperature variation will be noticeable over the next several days. Highs will range from 77°F to 91.4°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 57.2°F and 71.6°F.
Expect the hottest day on Tuesday, with temperatures peaking at 91.4°F; with the highest temperature of 77°F, Friday will be the coldest day.
Updated: Oct 18, 2026 @ 03:36:26 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
Tomorrow, clouds and sunshine will alternate throughout the day.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 64.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Arlington, sunrise will be at 6:38 am and sunset at 5:54 pm (MST).
In Arlington, the length of the day tomorrow will be 11h and 16min.
