Area Temperatures

Marquette County

Williams Park: Pine & Michigan on the eastside of Marquette

73° (01:30 pm)

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

70°(01:24 pm)

Trowbridge: Near Trowbridge Park

74° (01:41 pm)

Negaunee: Negaunee MDOT station on Hwy 41

69° (02:29 pm)

Sawyer Airport: near Gwinn

68° (12:47 pm)

Big Bay: Big Bay HADS station

69° (12:40 pm)

Republic: Co Rd LD & 601

71° (01:30 pm)

Upper Michigan

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

66° (12:45 pm)

Munising: Munising Lakeshore AWOS station

66° (12:56 pm)

Escanaba: Delta County Airport

73° (01:35 pm)

Iron Mountain: Ford Airport

81° (01:35 pm)

Houghton: Houghton County Memorial Airport

68° (01:35 pm)

Ironwood: Gogebic County Airport

84° (01:35 pm)

Sault Ste. Marie: Sault Ste. Marie Municipal Airport

72° (01:35 pm)

All times Eastern

Marquette County Weather Forecast

via the National Weather Service

Updated: 12:42 PM EDT Jul 20, 2026

Rest Of Today: Partly cloudy. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Patchy smoke. Some thunderstorms may be severe this afternoon. Highs in the lower 80s. Southwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
Tonight: Mostly clear with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Patchy smoke. Some thunderstorms may be severe. Lows 58 to 63. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Tuesday: Breezy, cooler. A chance of showers in the morning, then a slight chance of showers in the afternoon. Cloudy. Highs around 68. Northwest winds 10 to 20 mph inland, except northwest 20 to 30 mph near the shore. Chance of rain 50 percent.
Tuesday Night: Mostly cloudy in the evening, then clearing. Lows 46 to 51 inland to around 54 at the shore. Northwest winds 10 to 20 mph with gusts up to 35 mph.
Wednesday: Sunny. Highs around 73. Northwest winds 5 to 15 mph with gusts up to 25 mph.
Wednesday Night: Clear. Lows around 51 inland to around 58 at the shore.
Thursday and Thursday Night: Mostly clear. Highs around 80. Lows around 57 inland to around 63 at the shore.
Friday: A chance of showers in the afternoon. Mostly sunny. Highs 77 to 82. Chance of rain 40 percent.
Friday Night: Mostly clear. Lows 56 to 61.
Saturday: Partly cloudy. Highs around 82.
Saturday Night and Sunday: Partly cloudy with a chance of showers. Lows 59 to 64. Highs around 82. Chance of rain 40 percent.

U.P. Weather Story

Upper Peninsula Weather Story graphic
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XAir Quality Alert issued July 20 at 1:32PM EDT by NWS Marquette MI

The Michigan Department of Environmental Quality has issued an Air
Quality Alert for Monday July 20, for elevated levels of
fine particulates (PM2.5) due to wildfire smoke. Pollutants are
expected to be in the Unhealthy and Unhealthy for Sensitive Groups
range.

This is a Statewide Air Quality Alert

It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
conditions like asthma. Watch for symptoms including wheezing,
coughing, chest tightness, dizziness, or burning in nose, throat, and
eyes. You can help reduce air pollution by limiting activities, such
as:
-outdoor burning;
-use of residential wood burning devices.

Tips for households:
-Keep windows closed overnight to prevent smoke from getting indoors
and, if possible, run central air conditioning with MERV-13 or
higher rated filters.

For up-to-date air quality data for Michigan visit the MiAir site:
Michigan.gov/MiAir

For up-to-date air quality data nationally visit EPAs Air Now site:
AirNow.gov

For further health information, please see MDHHS' Wildfire Smoke and
Your Health site at https://www.michigan.gov/mdhhs/safety-injury-
prev/environmental-health/your-health-and-wildfire-smoke.

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