Arroio Grande
Região Geográfica Intermediária de Santa Cruz do Sul - Lajeado, Rio Grande do Sul, Brazil
Current Weather
17°62°
Mostly Cloudy
Feels Like: 17°63°
Min: 12°53°
Max: 20°67°
The next few hours will be mostly cloudy, with today reaching 20°C and dropping to 10°C. The coming days will be light rain
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
05:40
Sunrise
18:43
Sunset
Moon
19:36
Moonrise
05:32
Moonset
Daily Forecast
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View stargazing scoreWeather in Arroio Grande today, October 26, 2026
Rain features in Arroio Grande on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 80% around 10:00. Cloud cover is also at its densest near 10:00 at roughly 76%.Rain features in Arroio Grande on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 80% around 10:00. Cloud cover is also at its densest near 10:00 at roughly 76%.
The day peaks near 20°C and cools toward 12°C. The air stays humid, with relative humidity between 52% and 83% and the peak around 23:00. A lighter breeze peaks around 21:00 near 10 km/h.The day peaks near 67°F and cools toward 53°F. The air stays humid, with relative humidity between 52% and 83% and the peak around 23:00. A lighter breeze peaks around 21:00 near 7 mph.
Expect the wet theme to continue later, as rain odds reach 80% near 12:00. Cloud amounts hold near 67% around 12:00. Expect visibility around 16.1 km. Sunrise is at 05:40 and sunset at 18:43, giving 13 hours 2 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 80% near 12:00. Cloud amounts hold near 67% around 12:00. Expect visibility around 10 mi. Sunrise is at 05:40 and sunset at 18:43, giving 13 hours 2 minutes of sunlight today.
Taken together, Arroio Grande looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 20°C.Taken together, Arroio Grande looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 67°F.
Frequently asked questions about weather in Arroio Grande
How warm does it get in Arroio Grande?
The warmest month in Arroio Grande is January, with average high temperatures of 30°C. The average temperature during this period is around 25°C.The warmest month in Arroio Grande is January, with average high temperatures of 86°F. The average temperature during this period is around 76°F.
How cold does it get in Arroio Grande?
The coldest month in Arroio Grande is July, with average low temperatures of 10°C. The average temperature during this period is around 14°C.The coldest month in Arroio Grande is July, with average low temperatures of 50°F. The average temperature during this period is around 57°F.
What is the wettest time of year in Arroio Grande?
The wettest month in Arroio Grande is May, with an average of 186 mm of precipitation.The wettest month in Arroio Grande is May, with an average of 7.3 in of precipitation.
What is the driest time of year in Arroio Grande?
The driest month in Arroio Grande is August, with an average of 99 mm of precipitation.The driest month in Arroio Grande is August, with an average of 3.9 in of precipitation.