# Weather in Matopiba pressures the start of the 2026/27 soybean season

> The 2026/27 soybean season in Matopiba has begun amid above-normal temperatures and uneven rainfall, increasing crop water requirements and concern about soil moisture. September and October temperature anomalies reached 3°C or more in several locations, alongside strong El Niño conditions in the Pacific.

- Date: 2026-11-06 · published 2026-11-07T18:12:04.216Z
- Category: weather · region Brazil · magnitude medium
- Page: https://feedsoft.ai/events/86304-weather-in-matopiba-pressures-the-start-of-the-2026-27-soybean-season
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md)

## Why it matters

Heat and irregular rainfall could stress early soybean development and threaten yields if moisture deficits persist, potentially tightening Brazilian soybean supply and supporting prices.

## Read by commodity

- SOY: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2024-01-10 | [Severe weather punishes soybean production in Mato Grosso](https://feedsoft.ai/events/13597-severe-weather-punishes-soybean-production-in-mato-grosso.md) | -2.9% | -4.2% |
| SOY | 2026-02-11 | [Lack of rain pressures corn and soybeans in the South](https://feedsoft.ai/events/13451-lack-of-rain-pressures-corn-and-soybeans-in-the-south.md) | +1.0% | +6.9% |
| SOY | 2026-01-30 | [Soybean Futures Surge on Strong Meal Demand, Argentina Weather](https://feedsoft.ai/events/21077-soybean-futures-surge-on-strong-meal-demand-argentina-weather.md) | +3.7% | +7.9% |
| SOY | 2017-05-03 | [Grain, Soybean Futures Lifted by Weather Premium \| Fox Business](https://feedsoft.ai/events/10486-grain-soybean-futures-lifted-by-weather-premium-fox-business.md) | +0.8% | -4.4% |
| SOY | 2021-01-01 | [The Impact of Preseason La Niña Episodes on Corn and Soybean Yields in Brazil and Argentina](https://feedsoft.ai/events/49571-the-impact-of-preseason-la-nina-episodes-on-corn-and-soybean-yields-in-brazil.md) | +4.6% | +3.8% |

## Sources

- spacemoney.com.br: https://www.spacemoney.com.br/agronegocio/matopiba-calor-estresse-hidrico-safra-soja/

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.