Area Temperatures

Marquette County

Williams Park: Pine & Michigan on the eastside of Marquette

42° (08:45 am)

McCarty's Cove: U.S. Coast Guard Station on lakefront

37°(08:36 am)

Trowbridge: Near Trowbridge Park

42° (08:53 am)

Negaunee: Negaunee MDOT station on Hwy 41

40° (07:19 pm)

Sawyer Airport: near Gwinn

39° (08:45 am)

Big Bay: Big Bay HADS station

41° (08:40 am)

Republic: Co Rd LD & 601

39° (08:45 am)

Upper Michigan

Chatham: U.S. Climate Reference Network site for Upper Peninsula

39° (08:45 am)

Munising: Munising Lakeshore AWOS station

37° (08:56 am)

Escanaba: Delta County Airport

41° (08:56 am)

Iron Mountain: Ford Airport

40° (08:54 am)

Houghton: Houghton County Memorial Airport

42° (08:53 am)

Ironwood: Gogebic County Airport

44° (08:56 am)

Sault Ste. Marie: Sault Ste. Marie Municipal Airport

41° (08:55 am)

All times Eastern

Marquette County Weather Forecast

via the National Weather Service

Updated: 05:52 AM EDT May 21, 2026

Today: Widespread frost this morning. Sunny, warmer with highs in the upper 50s. Southeast winds 5 to 10 mph.
Tonight: Clear. Areas of frost after midnight. Lows 34 to 39. Southeast winds 5 to 10 mph, becoming south after midnight.
Friday: Mostly sunny. Highs around 62. Southeast winds 5 to 15 mph.
Friday Night: A chance of rain showers after midnight. Mostly cloudy. Lows around 42. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
Saturday: Rain showers likely in the morning, then a chance of rain showers in the afternoon. Mostly cloudy. Highs around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Saturday Night and Sunday: Mostly cloudy. Lows around 43. Highs around 69 inland to around 63 at the shore.
Sunday Night and Memorial Day: Warmer. Mostly clear. Lows around 46. Highs around 77 inland to around 71 at the shore.
Monday Night: Mostly clear. Lows around 51.
Tuesday: Sunny. Highs around 80 inland to around 71 at the shore.
Tuesday Night and Wednesday: Mostly clear. Lows around 50. Highs 76 to 81 inland to around 69 at the shore.

U.P. Weather Story

Upper Peninsula Weather Story graphic
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