Itajaí, Santa Catarina 7-day weather forecast

Sunday 8 November 2026 | 14:54

20°

Scattered clouds

Feels like 19°

High
26°
Low
19°
Humidity
77%
Wind
22 km/h

Hourly forecast

Details
  1. NowScattered clouds21°71%
  2. 15:00Scattered clouds21°65%
  3. 16:00Scattered clouds20°46%
  4. 17:00Few clouds19°
  5. 18:00Few clouds18°
  6. 19:00Scattered clouds18°
  7. 20:00Scattered clouds18°
  8. 21:00Overcast18°

Itajaí rain radar

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Temperature and rain / Itajaí

The coming days

High

28°

Low

15°

Average high

24.5°

Average low

19.7°

Total rain

64.4 mm

Average rain

4.3 mm

Air quality - Itajaí

Particles and ozone

Good
1.90 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM102.40µg/m³
Ozone56µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Itajaí

Tomorrow in Itajaí, expect Scattered clouds ⛅, with:\n\n- High of 22°\n- Low of 18°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-08