Old Farmer’s Almanac Fall Weather Forecast

Overview of the 2026 Fall Outlook

The Old Farmer’s Almanac has released its long-range forecast for fall 2026, predicting how temperatures and precipitation will unfold across the United States Source 1. Forecasters note that a strengthening El Niño is expected to influence regional weather patterns, potentially shifting typical autumn conditions Source 8. The Almanac maintains its long-standing claim of an 80% historical accuracy rate based on internal verification studies Source 9.

Temperature Expectations Across the U.S.

Much of the nation is projected to experience warmer-than-average temperatures this fall, while the Northeast and Great Lakes regions may see cooler anomalies Source 3. The timing of the season’s first significant chill is expected to vary by region, arriving earlier in northern areas and later across the South.

Precipitation and Storm Trends

Overall, the forecast calls for drier-than-normal conditions for many parts of the country, though above-average rainfall is anticipated in portions of the Pacific Northwest and northern Plains Source 6. Higher elevations of the Rockies could also see early-season snow as cooler air arrives.

Regional Forecast Highlights

Northeast & Mid-Atlantic

Cooler and wetter-than-average conditions are expected, with the potential for earlier frost dates.

Southeast & Gulf Coast

Milder temperatures and below-normal rainfall are forecast, along with reduced tropical-storm impacts.

Midwest & Great Lakes

Near-normal to slightly cooler temperatures and mixed precipitation signals are anticipated.

West & Southwest

Warmer and drier conditions dominate, keeping fire-weather concerns elevated.

How to Use the Almanac for Fall Planning

Gardeners can use the forecast to time final harvests and protect tender plants from early frost. Homeowners may want to schedule maintenance and check insulation ahead of variable temperatures, while travelers and event planners can prepare for possible wet or chilly conditions in the Northeast.

FAQ

What does the Old Farmer’s Almanac predict for fall 2026?

The Almanac forecasts warmer-than-average temperatures for most of the U.S., with cooler pockets in the Northeast and Great Lakes and generally drier conditions.

How accurate is the Almanac’s long-range forecast?

The Almanac cites an 80% accuracy rate based on its internal verification studies, though independent verification varies by region and year.

Which regions could see the most unusual fall weather?

The Northeast and Great Lakes may feel cooler and wetter, while the Pacific Northwest could receive above-average rainfall.

Does El Niño affect the Almanac’s outlook?

Yes; forecasters note that a strengthening El Niño is factored into temperature and precipitation predictions for 2026.

When will the first frost arrive according to the forecast?

Earlier-than-normal frost dates are suggested for parts of the Northeast and higher elevations; most southern areas should remain frost-free through November.

Where can I find the full regional breakdown?

Detailed maps and day-by-day data are available on Almanac.com and in the print edition of The Old Farmer’s Almanac.