Weather
Upper Michigan Weather Alert: 33° to 63° by Oct 21
Marquette, MI – Michigan's Upper Peninsula is heading into a notable weather turnaround, with temperatures in Marquette expected to climb into the lower 60s Sunday, October 18, and remain there throug
By Wesley Grant · 2026-10-16T09:28:03.102Z
Marquette, MI – Michigan's Upper Peninsula is heading into a notable weather turnaround, with temperatures in Marquette expected to climb into the lower 60s Sunday, October 18, and remain there through much of next week. The warming trend follows a forecast low near 33 degrees Friday night, creating a 30 degree difference between the coldest overnight reading and the warmest afternoon expected Wednesday. Residents across the Marquette area can anticipate several days of sunshine and relatively mild October weather before another opportunity for showers develops later in the week.
According to the National Weather Service office in Marquette, temperatures will recover from Saturday's high near 56 degrees to approximately 62 degrees Sunday. Monday and Tuesday are expected to reach 61 degrees, followed by a high near 63 Wednesday. The forecast also calls for predominantly sunny skies during this period, signaling an extended break from the rain and strong winds affecting the region Friday.
Several Days of Sunshine Ahead Sunday marks the beginning of the warmer stretch as sunshine dominates and temperatures climb to approximately 62 degrees. Mostly clear skies are expected Sunday night, with temperatures falling to around 45 degrees. This represents a significant improvement from the near freezing temperatures forecast early Saturday, particularly for residents planning outdoor activities along Lake Superior and throughout Marquette County.
Monday, October 19, should continue the favorable weather pattern, with sunny skies and a high near 61 degrees. Temperatures are expected to fall to approximately 44 degrees Monday night under mostly clear skies. Similar conditions are projected Tuesday, when sunshine returns and afternoon temperatures again reach around 61 degrees. The consistency of the forecast suggests several opportunities for outdoor work, recreation and travel without the widespread showers expected earlier in the weekend.
Travel Conditions Improve Across Marquette County The transition to drier weather should benefit motorists traveling along US 41, M 28 and other major routes across the central Upper Peninsula. Friday's weather system is expected to produce north winds of 25 to 30 mph, with gusts potentially reaching 45 mph around Marquette. Those conditions could make driving more challenging, especially for high profile vehicles and motorists traveling exposed roadways near Lake Superior.
By Saturday, winds are forecast to shift southwest at 10 to 15 mph, with gusts reaching approximately 25 mph. Saturday night should bring clearer skies and a low near 39 degrees, setting the stage for Sunday's warmer conditions. No significant precipitation is indicated in the supplied Marquette point forecast from Saturday through Tuesday, although residents should continue checking updated weather information before traveling.
Rain Chances Return Later Next Week The mild stretch is expected to continue Wednesday, October 21, when Marquette could reach approximately 63 degrees under sunny skies. That would mark four consecutive afternoons with temperatures in the lower 60s, a noticeable contrast to the colder conditions arriving at the beginning of the weekend.
However, the dry pattern may begin changing Wednesday night as clouds increase and another chance of showers enters the forecast. Thursday, October 22, is expected to remain relatively mild, with a high near 63 degrees, partly sunny skies and a continued chance of rain. The National Weather Service has not specified a precipitation probability or rainfall amount for this later period in the supplied forecast.
The approaching return of showers will be worth monitoring, particularly for residents planning travel or outdoor activities late next week. For now, the forecast favors a prolonged stretch of comfortable afternoons before wetter conditions potentially return.
Will the return of sunshine and 60 degree temperatures change your plans for the coming week?
Five Day Weather Outlook Saturday 10/17: Sunny skies return with a high near 56 degrees following an early morning low around 33 degrees; southwest winds of 10 to 15 mph could gust to 25 mph, with temperatures falling near 39 Saturday night.
Sunday 10/18: Sunshine dominates across Marquette with a high near 62 degrees, offering a noticeably warmer afternoon after the chilly weekend start; mostly clear skies are expected Sunday night, with a low around 45 degrees.
Monday 10/19: Sunny skies continue with afternoon temperatures reaching approximately 61 degrees, providing favorable conditions for outdoor activities and travel across Marquette County; mostly clear skies follow Monday night, with temperatures falling near 44 degrees.
Tuesday 10/20: Another sunny and mild day is expected with a high near 61 degrees, extending the dry weather pattern across the Marquette area; mostly clear skies return Tuesday night, with temperatures settling around 44 degrees.
Wednesday 10/21: Sunshine continues with a high near 63 degrees, making Wednesday the warmest afternoon in the supplied five day outlook; clouds increase Wednesday night with a chance of showers and a low around 50 degrees.
Extended Weather Outlook Thursday, October 22: Partly sunny skies and a high near 63 degrees are expected, with another chance of showers. The supplied forecast does not establish rainfall totals or the probability of precipitation.