Weather forecast for tomorrowCasa Grande, AZ
Weather forecast for tomorrow
Monday Oct 19, 2026
- 86°F
- 64°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphE 80°
- Humidity: 47%
- UV index: 6
- Sunrise: 6:34 am MST
- Sunset: 5:49 pm MST
- details ▼
Tomorrow, sunny moments will alternate with patchy cloud cover.
The maximum anticipated temperature is a humid 86°F, while the minimum temperature will be a comfortable 64.4°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a hot 87.8°F. Note that heat index values are valued for light wind and location in the shade.
This anticipated maximum temperature is expected to mirror October's typical high of 84.9°F.
Sunrise will be at 6:34 am and sunset at 5:49 pm; tomorrow's daylight will last for 11h and 15min.
The maximum anticipated temperature is a humid 86°F, while the minimum temperature will be a comfortable 64.4°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a hot 87.8°F. Note that heat index values are valued for light wind and location in the shade.
This anticipated maximum temperature is expected to mirror October's typical high of 84.9°F.
Sunrise will be at 6:34 am and sunset at 5:49 pm; tomorrow's daylight will last for 11h and 15min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 86°C.
Coldest hour: 6 am 64°C.
Coldest hour: 6 am 64°C.
Chance of precipitation
Highest chance: 6 am - 3 pm 15%.
Hourly weather forecast
- 12 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 133°
- Humidity: 62%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphE 100°
- Humidity: 67%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphSE 127°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:34 am
- 8 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphESE 116°
- Humidity: 64%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphESE 109°
- Humidity: 49%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 81°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphESE 106°
- Humidity: 41%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphNW 326°
- Humidity: 38%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphWNW 292°
- Humidity: 36%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:49 pm
- 6 pm
- 81°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphN 354°
- Humidity: 43%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 77°F
- Feels like:77°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 46°
- Humidity: 54%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:73°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphE 83°
- Humidity: 63%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily cloud-filled and occasionally bright weather is anticipated.
The temperature will vary between a minimum of 64.4°F and a maximum of 86°F. The hottest part of the day will be around 3 pm.
The maximum temperature will be similar to the average high of 84.9°F in October. The minimum temperature will be also consistent with October's average low of 65.7°F.
The temperature will vary between a minimum of 64.4°F and a maximum of 86°F. The hottest part of the day will be around 3 pm.
The maximum temperature will be similar to the average high of 84.9°F in October. The minimum temperature will be also consistent with October's average low of 65.7°F.
Updated: Oct 18, 2026 @ 13:29:36 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, sun and clouds will share the sky, creating a partly cloudy day.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 64.4°F. The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 87.8°F.
The maximum temperature will be in line with the average highest temperature of 84.9°F in October. The lowest temperature will be also in line with the average low of 65.7°F.
The maximum temperature will be in line with the average highest temperature of 84.9°F in October. The lowest temperature will be also in line with the average low of 65.7°F.
On Monday, in Casa Grande, sunrise will be at 6:34 am and sunset at 5:49 pm (MST).
Tomorrow, the daylight will last for 11h and 15min.
