ALERT:  Heat Advisory

Area Temperatures

Marquette County

Williams Park: Pine & Michigan on the eastside of Marquette

95° (06:16 pm)

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

89°(06:06 pm)

Trowbridge: Near Trowbridge Park

92° (06:23 pm)

Negaunee: Negaunee MDOT station on Hwy 41

88° (07:01 pm)

Sawyer Airport: near Gwinn

90° (05:46 pm)

Big Bay: Big Bay HADS station

94° (05:40 pm)

Republic: Co Rd LD & 601

87° (06:15 pm)

Upper Michigan

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

89° (05:45 pm)

Munising: Munising Lakeshore AWOS station

91° (05:56 pm)

Escanaba: Delta County Airport

82° (06:20 pm)

Iron Mountain: Ford Airport

86° (06:23 pm)

Houghton: Houghton County Memorial Airport

88° (06:20 pm)

Ironwood: Gogebic County Airport

88° (06:20 pm)

Sault Ste. Marie: Sault Ste. Marie Municipal Airport

81° (06:20 pm)

All times Eastern

Marquette County Weather Forecast

via the National Weather Service

Updated: 02:22 PM EDT Jun 30, 2026

Late This Afternoon: Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms may be severe. Southwest winds 5 to 15 mph. Chance of rain 50 percent.
Tonight: Partly cloudy. A chance of showers and thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may be severe. Warm with lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Wednesday: Hot. Mostly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 90. Southwest winds 5 to 15 mph. Chance of rain 50 percent.
Wednesday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows 63 to 68. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Thursday: Very warm. A slight chance of showers in the afternoon. Sunny. Highs around 86. West winds 5 to 10 mph. Chance of rain 20 percent.
Thursday Night: Partly cloudy. Lows around 62. Light southwest winds.
Friday: A chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs around 79. Chance of rain 50 percent.
Friday Night: A chance of showers in the evening. Partly cloudy. Lows around 56. Chance of rain 50 percent.
Independence Day: A chance of showers in the afternoon. Partly cloudy. Highs around 78 inland to around 71 at the shore. Chance of rain 30 percent.
Saturday Night: Partly cloudy. Lows around 56.
Sunday through Tuesday: Mostly clear. Highs 78 to 83 inland to around 72 at the shore. Lows around 58.

U.P. Weather Story

Upper Peninsula Weather Story graphic
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XHeat Advisory issued June 30 at 1:54PM EDT until June 30 at 8:00PM EDT by NWS Marquette MI

* WHAT...Heat index values up to 105.

* WHERE...Portions of central Upper and western Upper Michigan.

* WHEN...Until 8 PM EDT /7 PM CDT/ this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Drink plenty of fluids, stay in an air-conditioned room if possible,
stay out of the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Theme:

(Auto night: 11:18 PM - 4:28 AM)