Old Farmer’s Almanac Releases Halloween 2026 Forecast

The 2026 autumn forecast warns of chilly conditions and localized snow across parts of the United States on October 31.

Updated on Oct. 21, 2026 in Forecasts

Screen-print poster illustration of worn leather boots resting on fallen autumn leaves dusted with snow, evoking a seasonal weather change. — The Old Farmer's Almanac 2026 forecast warns of chilly Halloween temperatures and localized snow showers throughout parts of the United States. AI Illustration. Upload story photo >

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Do you adjust your Halloween plans based on long-range seasonal weather forecasts?

The Old Farmer's Almanac predicts widespread chilly conditions for Halloween 2026 on October 31. The report forecasts snow showers in the Upper Midwest and persistent snowy periods in Alaska.

Why it matters

Weather forecasts help residents prepare for seasonal transitions and potential precipitation as winter approaches. These outlooks also provide early expectations for holiday climate patterns as the nation enters the colder months.

Meteorologists identify high-elevation areas in western Colorado, western Wyoming, eastern Idaho, and Utah as the only locations in the West with snow potential. Lower elevations across those states will likely remain too warm for accumulation.

The players

The Old Farmer's Almanac

This is a long-standing North American periodical that provides seasonal weather forecasts and various lifestyle information.

AccuWeather

This is a commercial media company that provides professional weather forecasting services and data to clients worldwide.

National Weather Service Climate Prediction Center

This federal agency is responsible for issuing official climate outlooks and monitoring long-term temperature and precipitation patterns.

The details

While the Almanac anticipates a chilly Halloween across the country, AccuWeather experts note that most western lower elevations will stay warm. Beyond the holiday, forecasts for the November 2026 through January 2027 period suggest higher-than-average temperatures for northern states, though a strong El Niño will continue to influence wider national trends.

October 31, 2026, marks the date of the Halloween weather forecast.
November 2026 through January 2027 covers the winter outlook period.

Seasonal Patterns

This forecast aligns with the seasonal projections released by the National Weather Service Climate Prediction Center. The data underscores the influence of a strong El Niño pattern on long-term climate trends across North America.

Residents in the Upper Midwest and high-elevation areas of the Western United States should prepare for potential snow on October 31. Checking local updates as the holiday approaches will help ensure safe travel and outdoor activity planning.

The takeaway

Seasonal forecasts serve as a useful tool for planning upcoming holiday events in volatile climate zones. Keeping an eye on localized weather alerts remains the most effective way to prepare for changing conditions.