Area Temperatures
Marquette County
Williams Park: Pine & Michigan on the eastside of Marquette
49° (05:30 am)
McCarty's Cove: U.S. Coast Guard Station on lakefront
51°(05:12 am)
Trowbridge: Near Trowbridge Park
50° (05:41 am)
Negaunee: Negaunee MDOT station on Hwy 41
39° (09:06 am)
Sawyer Airport: near Gwinn
50° (05:38 am)
Big Bay: Big Bay HADS station
43° (04:40 am)
Republic: Co Rd LD & 601
48° (05:31 am)
Upper Michigan
Chatham: U.S. Climate Reference Network site for Upper Peninsula
50° (04:45 am)
Munising: Munising Lakeshore AWOS station
52° (04:56 am)
Escanaba: Delta County Airport
48° (05:35 am)
Iron Mountain: Ford Airport
50° (05:38 am)
Houghton: Houghton County Memorial Airport
43° (05:35 am)
Ironwood: Gogebic County Airport
55° (05:35 am)
Sault Ste. Marie: Sault Ste. Marie Municipal Airport
50° (05:35 am)
All times Eastern
Marquette County Weather Forecast
via the National Weather Service
Updated: 02:22 AM EDT May 18, 2026
Early This Morning: Rain showers with a chance of thunderstorms. Patchy fog. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
Today: Patchy fog in the morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Much warmer with highs in the mid 70s. Temperature falling into the lower 60s in the afternoon. Southwest winds 10 to 15 mph, becoming north 5 to 10 mph in the afternoon. Chance of rain 50 percent.
Tonight: A chance of rain showers with a slight chance of thunderstorms in the evening, then rain showers likely with a chance of thunderstorms after midnight. Patchy fog. Cloudy. Lows 43 to 48. Northeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight. Chance of rain 70 percent.
Tuesday: Cooler. A chance of rain showers with a slight chance of thunderstorms in the morning. Patchy fog in the morning. Mostly cloudy. Highs 59 to 64 inland to around 58 at the shore. Temperature falling into the upper 40s in the afternoon. West winds 10 to 15 mph, becoming northwest 15 to 20 mph in the afternoon. Chance of rain 50 percent.
Tuesday Night: Mostly cloudy. Widespread frost after midnight. Lows 31 to 36. Northwest winds 5 to 15 mph with gusts up to 25 mph.
Wednesday: Cool. Partly cloudy in the morning, then clearing. Highs around 49. North winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night: Clear. Areas of frost in the evening, then widespread frost after midnight. Lows 30 to 35.
Thursday: Warmer. Areas of frost in the morning. Sunny. Highs around 60.
Thursday Night and Friday: Partly cloudy. Lows around 37. Highs around 61.
Friday Night: Partly cloudy. Lows around 40.
Saturday: Mostly cloudy. Highs around 63.
Saturday Night and Sunday: Partly cloudy. Lows around 43. Highs around 70 inland to around 63 at the shore.
U.P. Weather Story
