Weather For Halloween 2025. The bags of miniature candy bars — well, most of them, anyway — are still sitting in the. Most of the tricky weather halloween evening will stretch from the midwest to the gulf coast — including detroit, cleveland, cincinnati, indianapolis and houston — as a cold.

Everything you need to know about the forecast, and making the most of the weather. Halloween will see varying weather conditions across the country, with some places experiencing unseasonably warm temperatures, while others undergo cooler weather.