Area Temperatures

Marquette County

Williams Park: Pine & Michigan on the eastside of Marquette

77° (12:45 pm)

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

67°(12:36 pm)

Trowbridge: Near Trowbridge Park

77° (12:53 pm)

Negaunee: Negaunee MDOT station on Hwy 41

74° (01:49 pm)

Sawyer Airport: near Gwinn

73° (12:45 pm)

Big Bay: Big Bay HADS station

76° (12:50 pm)

Republic: Co Rd LD & 601

74° (12:45 pm)

Upper Michigan

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

74° (12:45 pm)

Munising: Munising Lakeshore AWOS station

75° (12:56 pm)

Escanaba: Delta County Airport

71° (12:56 pm)

Iron Mountain: Ford Airport

78° (12:54 pm)

Houghton: Houghton County Memorial Airport

77° (12:53 pm)

Ironwood: Gogebic County Airport

79° (12:56 pm)

Sault Ste. Marie: Sault Ste. Marie Municipal Airport

71° (12:55 pm)

All times Eastern

Marquette County Weather Forecast

via the National Weather Service

Updated: 02:21 AM EDT Jul 19, 2026

Early This Morning: Partly cloudy. Smoke. Light southwest winds.
Today: Partly cloudy. Smoke, warmer with highs in the lower 80s. Southwest winds 5 to 10 mph.
Tonight: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Areas of smoke. Lows around 62 inland to around 68 at the shore. South winds 5 to 10 mph, becoming southwest after midnight. Gusts up to 25 mph. Chance of rain 50 percent.
Monday: Very warm. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Partly cloudy. Highs 81 to 86. Temperature falling into the upper 70s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
Monday Night: Showers with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Partly cloudy. Lows 56 to 61 inland to around 62 at the shore. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
Tuesday: Cooler. A chance of showers in the morning. Mostly cloudy. Highs around 70. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
Tuesday Night: Mostly clear. Lows around 48 inland to around 54 at the shore.
Wednesday and Wednesday Night: Clear. Highs around 72. Lows around 50 inland to around 58 at the shore.
Thursday: Warm, sunny. Highs 78 to 83.
Thursday Night: Mostly clear. Lows around 56 inland to around 62 at the shore.
Friday: A chance of showers in the afternoon. Partly cloudy. Highs around 78. Chance of rain 30 percent.
Friday Night: Partly cloudy. Lows around 55 inland to around 61 at the shore.
Saturday: Mostly sunny. Highs around 80.

U.P. Weather Story

Upper Peninsula Weather Story graphic
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XAir Quality Alert issued July 19 at 9:00AM EDT by NWS Marquette MI

The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for July 19 and July 20, 2026,
for elevated levels of fine particulate due to wildfire smoke.
Concentrations on Sunday will range from Unhealthy for Sensitive
Groups (USG) in lower peninsula to Unhealthy across the upper
peninsula. On Monday USG concentrations are expected statewide.

This is a Statewide Air Quality Alert

Another smoke plume has settled over the region due to wildfires in
Canada. The highest levels of fine particulate will be across the
upper peninsula on Sunday. We expect the increased pollution to
continue into Monday; however, levels will improve during the day as
our winds shift to a southerly direction. With smoke lingering across
the state, ozone also has the potential to increase quickly. 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:
https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-
health/your-health- and-wildfire-smoke

Air Quality Alert
Michigan Department of Environment, Great Lakes, and Energy
July 19, 2026

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