Roseburg Weekend Forecast: Cool Temperatures, Mostly Cloudy Skies and a Chance of Halloween Rain

ROSEBURG, Ore. - Roseburg residents can expect a cool and mostly quiet weekend, with a chance of light rain Friday and Saturday before sunshine returns Sunday. The National Weather Service in Medford says temperatures will remain near or slightly below normal through the weekend, with drier conditions expected heading into next week.

Friday, October 30, will bring partly sunny skies and a high near 59 degrees in Roseburg. There is a slight chance of rain between noon and 1 p.m., with a 20 percent chance of precipitation. Winds will be light, becoming south southwest around 6 mph during the afternoon.

Friday night will be partly cloudy, with temperatures dropping to around 39 degrees.

Halloween Forecast

Saturday, October 31, is expected to be mostly cloudy in Roseburg, with a high near 57 degrees and calm winds.

For families planning to head out for Halloween festivities, the local forecast is relatively favorable, although a few light showers cannot be ruled out.

The National Weather Service says a low-pressure system moving across the region could produce scattered showers Saturday afternoon and evening. While rain is expected to be more widespread across southwestern Oregon, rainfall amounts should generally remain light.

Roseburg's detailed forecast currently shows a 20 percent chance of rain Saturday evening before 11 p.m.

Temperatures will fall to around 35 degrees Saturday night, with patchy fog possible after 4 a.m. Those heading out for trick-or-treating or other outdoor activities should plan for chilly conditions, particularly as the evening progresses.

Sunshine Returns Sunday

Conditions are expected to improve Sunday, November 1, as the weather system moves east and high pressure begins building over the region.

Roseburg could see patchy fog before 10 a.m. and patchy frost before 9 a.m., followed by mostly sunny skies and a high near 60 degrees.

Sunday night will be partly cloudy, with a low around 37 degrees.

The potential for frost early Sunday is worth keeping in mind for residents with sensitive outdoor plants.

Looking Ahead to Next Week

The National Weather Service expects generally dry weather across southwestern Oregon from Sunday through approximately Wednesday.

Temperatures should gradually warm during the first half of the week, potentially reaching near or slightly above seasonal averages by Wednesday.

Another change in the weather pattern could arrive during the middle or latter part of next week. Forecasters are watching a developing system that may bring additional precipitation to southwestern Oregon, although the timing and rainfall amounts remain uncertain.

For higher elevations, snow levels are expected to remain between approximately 4,500 and 5,500 feet during the weekend's showers. Light snow accumulation is possible in the mountains, but forecasters do not expect significant snowfall for most locations.

Overall, the forecast points to a fairly typical late-October weekend in Roseburg, with cool mornings, occasional clouds and a chance of passing showers before a stretch of drier weather begins.

Source: National Weather Service Medford, Area Forecast Discussion issued October 30, 2026, at 1:55 a.m., and the National Weather Service detailed forecast for Roseburg.

For additional forecast updates, visit the National Weather Service forecast for Roseburg.