2025 El Nino Or La Nina Weather Forecast. 2025 could be one of the warmest three years for global average temperature, slotting in just behind 2023 and 2024, which itself is expected to be the. Overall conditions in the atmosphere and ocean, however, indicate that common features of past la niña events were becoming clear.
Experts tie this change primarily to the natural climate patterns of el niño and la niña. La niña is expected to emerge, with chances for la niña gradually increasing from 66% to.