Marinette County, WI

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From the Forecaster

Halloween Night Forecast

Created by the NWS Green Bay WFO

{Oct 31, 2026 7:40 PM} | Scattered showers will continue to drift east across far northeast WI tonight. Elsewhere skies remain mostly cloudy with temperatures falling into the 40s across the region.

A Halloween weather outlook graphic from NWS Green Bay for October 31, 2026. The background shows a full moon, a silhouette of a haunted house, a witch flying on a broomstick, a spiderweb, and a carved pumpkin. A text box reads: "This Evening: 20-60% chance of sprinkles & light rain, highest in central & northern WI. 4-7pm temps: 50-60°.

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

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