Catalina

Johnson County, Arizona, United States

Forecast Summary

The next few hours will be clear, with today reaching 37°C and dropping to 19°C. The coming days will be hazy throughout the day and dry from afternoon until night.

Current Weather

20°

Clear

Feels Like

21°

Min

20°

Max

37°

Compared to Yesterday

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Does this forecast seem accurate?

Hourly Forecast

Weather forecast for the next 48 hours.

20° 21° 24° 29° 32° 34° 36° 36° 37° 37° 36° 36° 33° 29° 27° 26° 25° 23° 22° 22° 21° 20° 19° 19° 20° 20° 23° 28° 31° 33° 33° 33° 34° 34° 34° 34° 32° 29° 26° 25° 23° 22° 21° 20° 19° 19° 18° 18°
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
Today
Tomorrow
Monday

UV Index

No protection needed

0 Low
Low Extreme

Humidity

Current air moisture level

17% Very Dry
Low High

Daylight Hours

11 hours 57 minutes of sunlight today

06:32

Sunrise

18:30

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

20°
37°

Sunday

19°
34°

Monday

18°
34°

Tuesday

17°
34°

Wednesday

17°
36°

Thursday

18°
35°

Friday

18°
35°

Saturday

19°
34°

Air Quality Data Available

Upgrade to access real-time air quality data for Catalina.

Upgrade Now
Powered by Airpult Aircore

Frequently asked questions about weather in Catalina

How warm does it get in Catalina?

The warmest month in Catalina is June, with average high temperatures of 37°C. The average temperature during this period is around 30°C.

How cold does it get in Catalina?

The coldest month in Catalina is January, with average low temperatures of 5°C. The average temperature during this period is around 10°C.

What is the wettest time of year in Catalina?

The wettest month in Catalina is July, with an average of 66mm of precipitation.

What is the driest time of year in Catalina?

The driest month in Catalina is April, with an average of 5mm of precipitation.

View full climate insights for Catalina →

Stay informed

Latest Weather News

  ·  

   

  ·  

   

  ·  

   

  ·  

   

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

English
Metric (°C, km/h)