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Saturday, 3 October 2026

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Rain and cold weather forecast for Rio Grande do Sul

A cold front brings rain and falling temperatures to Rio Grande do Sul, with precipitation expected this Tuesday morning.

Archive photo: Rain and cold weather forecast for Rio Grande do Sul
Archive photoPhoto: parana.pr.gov.br/aen/Galerias · Wikimedia Commons · CC0

The cold front that caused heavy rainfall in various regions of Rio Grande do Sul is moving away from the state. Nevertheless, rain is forecasted in several parts of the state during the early morning hours of Tuesday, the 22nd, according to Climatempo Meteorologia.

The rain is expected to be more significant in the central and northern areas of the state. The probability of precipitation is high, especially in the early morning hours, with a drastic drop in temperatures beginning as the polar air mass starts to influence the region's climate.

Additionally, the arrival of this air mass is expected to bring significant cooling, affecting all of Rio Grande do Sul. Temperatures, which have already dropped in recent hours, are expected to decline further throughout Tuesday, contributing to a colder and rainier environment.

Archive photo: Rain and cold weather forecast for Rio Grande do Sul
Archive photoPhoto: Coordenação-Geral de Observação da Terra/INPE · Wikimedia Commons · CC BY-SA 2.0

In Ivaiporã, rain is forecasted mainly in the morning and afternoon, with a high probability of 98% for precipitation, according to Simepar. This situation is part of a broader pattern of instability affecting several areas of the state.

Residents of Rio Grande do Sul are being alerted to the possibility of moderate to heavy rainfall during the early hours of the day. Meteorological authorities recommend that the population remain attentive to weather updates and take precautions. Weather conditions are expected to stabilize throughout the day, but humidity and cold will persist for several days.

Expectations of changes in the weather are causing concern, especially for farmers in the region, who rely on stable weather forecasts for their activities. In response, many have adjusted their farming strategies based on the current weather forecast.