After months of anticipation, climate scientists have confirmed a major shift in global weather patterns: El Niño is poised to take center stage in 2026, with widespread consequences for weather, agriculture, and disaster preparedness across the globe. On April 9, 2026, the U.S. Climate Prediction Center (CPC) announced that El Niño–Southern Oscillation (ENSO) neutral conditions had emerged in March, ending a prolonged La Niña phase that had lingered since mid-2024. But this neutral period is expected to be short-lived. According to the CPC and the U.S. science agency NOAA, there’s now an 80% chance that neutral conditions will persist from April to June, before El Niño develops between May and July—and sticks around at least through the end of the year.
The significance of this transition can’t be overstated. El Niño and its counterpart, La Niña, are the two opposing phases of the ENSO phenomenon, which is one of the most influential natural climate cycles on Earth. As explained by BBC News, these patterns are defined by changes in sea surface temperatures in the central and eastern tropical Pacific Ocean. During El Niño, these waters warm up, while La Niña brings a cooling effect. This seemingly simple shift in ocean temperature has a domino effect, altering everything from rainfall in India to hurricane activity in the Atlantic.
“El Niño is likely because of increasing subsurface temperature anomalies and recent westerly wind anomalies over the western Pacific Ocean,” the U.S. Climate Prediction Center noted in its April report. The phenomenon was first observed by Peruvian fishermen in the 1600s, who noticed that warm waters peaked near the Americas around December, dubbing it "El Niño de Navidad"—the Christ Child in Spanish. Fast-forward to today, and scientists are watching closely as the Pacific Ocean’s pulse changes once again.
What does this mean for global weather in the coming year? For starters, El Niño typically increases global temperatures, as warmer ocean waters send more heat into the atmosphere. This often leads to wetter and warmer air in some regions, while others can experience drought. According to BBC News, southern parts of the United States and the Gulf of Mexico are likely to see wetter weather, while tropical regions such as Southeast Asia, Australia, and central Africa may face drier conditions. These regional effects are complex, sometimes bringing both warmth and cold, or dryness and wetness, at different points in the year.
In the agricultural heartlands of the U.S. Midwest, the news may actually be welcome. Donald Keeney, an agricultural meteorologist at Vaisala Weather, told Reuters that a strong El Niño could bring cooler and wetter conditions to the Midwest this summer—ideal for crops like corn and soybeans. “It would also equate to wetter conditions in southern Brazil and Argentina, which would be favorable for corn and soybeans there next season,” Keeney added. These forecasts are echoed by other meteorologists, who say that increased precipitation could help offset recent dry spells in key farming regions.
But not everyone stands to benefit. Jason Nicholls, lead international forecaster at AccuWeather, warned that Indonesia is expected to be drier than usual as El Niño develops, due in part to cooling water temperatures off western Indonesia in the southeast tropical Indian Ocean. India, too, could face challenges. Private weather forecaster Skymet, as reported by Reuters, predicted below-normal monsoon rainfall in 2026, especially in the latter half of the June–September rainy season—a direct consequence of El Niño-driven declines in precipitation. Such a shortfall could have serious implications for India’s farmers and food supply, given the country’s reliance on the monsoon for crop irrigation.
The effects of ENSO cycles don’t stop at rain and temperature. Tropical storms and hurricanes are also influenced by these oceanic shifts. WRAL meteorologist Grant Skinner highlighted that El Niño tends to increase tropical activity in the eastern Pacific, while suppressing it in the Atlantic due to increased wind shear. This year, Colorado State University is predicting a slightly below-average Atlantic hurricane season: 13 named storms, 6 hurricanes, and 2 major hurricanes—numbers that align with typical El Niño patterns. Skinner emphasized that, “global forecasts should not have an impact on how you prepare for the season.” In other words, even if the odds of a direct hit are lower, residents in hurricane-prone areas should remain vigilant.
For those living in coastal communities, the shifting odds of storms are more than just numbers. During El Niño years, the Pacific jet stream shifts south and east, bringing wetter weather to the southern United States. If the jet stream’s position aligns just right, this could spell relief for drought-stricken areas. “If we can tap into this increased moisture, it would be a good sign for us for the summer and through the end of the year,” Skinner noted, adding that more precipitation could help make up for the lack of rain earlier in 2026.
Meanwhile, the impacts of El Niño ripple across the globe. Sucafina’s weather strategist Greg Oddo pointed out that unfavorable weather conditions for tropical crops like coffee and cocoa are likely in the first quarter of 2027, as the lingering effects of El Niño play out. And as BBC News explained, the consequences extend to the oceans themselves: fewer nutrients rise from the deep during El Niño, reducing food supplies for marine species such as squid and salmon—a blow to South American fishing communities.
ENSO episodes, including El Niño and La Niña, typically occur every two to seven years and last nine to twelve months, though they can sometimes persist longer. The Intergovernmental Panel on Climate Change (IPCC) has observed that since 1950, these episodes have become stronger, though historical data show variability stretching back centuries. The exact relationship between climate change and ENSO remains an area of active research, with no clear consensus yet.
For now, what’s clear is that 2026 will be shaped by El Niño’s return. From the fields of the American Midwest to the monsoon-dependent villages of India, and from hurricane forecasts to the fate of tropical crops, the world is bracing for another round of climate’s most powerful natural cycle. As always, the advice from experts is to stay prepared, keep an eye on local forecasts, and remember that when it comes to weather, the only constant is change.
With El Niño’s influence set to linger through at least the end of 2026, and perhaps beyond, communities and industries worldwide are watching—and waiting—to see just how this powerful climate pattern will play out in their own backyards.