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Big Bay, MI Weather
Today: Sunny, high 58°F, low 35°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).
Big Bay, MI current weather
36°F
Partly Cloudy
Forecast for this hour. No recent report from a nearby station.
H 58° / L 35°
4° cooler than yesterday at this time
- Wildfire smoke overhead: light
No rain expected in the next 12 hours
No recent station report. NWS hourly forecast updated 10/30/2026, 11:22 PM PT
Hourly forecast
NWS, updated 10/30/2026, 11:22 PM PT
7-day forecast
Tap a day for details
Today10/31Low 35°High 58°
Saturday: Sunny, with a high near 58. South wind around 5 mph.
Overnight: Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. South wind around 5 mph.
SunnySun11/121% chance of precipitationLow 49°High 62°
Sunday: A slight chance of rain showers before 7am. Partly sunny, with a high near 62. South wind around 5 mph. Chance of precipitation is 20%.
Sunday Night: Mostly cloudy, with a low around 49. South wind around 5 mph.
Slight Chance Rain Showers then Partly SunnyMon11/292% chance of precipitationLow 50°High 61°
Monday: A chance of rain showers after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Monday Night: Rain showers. Cloudy, with a low around 50.
Mostly Cloudy then Chance Rain ShowersTue11/392% chance of precipitationLow 48°High 63°
Tuesday: Rain showers. Cloudy, with a high near 63.
Tuesday Night: Rain showers. Cloudy, with a low around 48.
Rain ShowersWed11/462% chance of precipitationLow 44°High 56°
Wednesday: Rain showers likely. Mostly cloudy, with a high near 56.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 44.
Rain Showers LikelyThu11/526% chance of precipitationLow 41°High 51°
Thursday: A chance of rain showers. Mostly cloudy, with a high near 51.
Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 41.
Chance Rain ShowersFri11/622% chance of precipitationLow High 49°
Friday: A slight chance of rain showers. Mostly cloudy, with a high near 49.
Slight Chance Rain Showers
Forecast for 46.816, -87.697 from the NWS MQT office, updated 10/30/2026, 11:22 PM PT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now36°Partly Cloudy1%5 mph
- 4 AM38°Mostly Cloudy1%5 mph
- 5 AM38°Mostly Cloudy1%5 mph
- 6 AM38°Partly Sunny1%5 mph
- 7 AM38°Mostly Sunny1%5 mph
- 8 AM38°Sunny1%5 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Observed today
Since midnight, vs yesterday and normal
Today's high so far is 17° below the normal of 47° and 20° cooler than yesterday's high.
- High so far
- 30°
- 17° below normal
- Low so far
- 28°
- Normal low 32°
- Precipitation
- 0.00 in
- Since midnight
- Yesterday
- High 50° · Low 30° · Precip 0.00 in
- Normal for today
- High 47° · Low 32°
Observed at Marquette Sawyer Regional Airport (KSAW) since midnight local time, through 2:58 AM. Station reports are preliminary and not quality controlled. Normals are estimated from 1991 to 2020 monthly normals at Big Bay 1nw.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the high temperature today in Big Bay, MI?
- The National Weather Service forecast for saturday calls for a high near 58°F. Sunny.
- Will it rain in Big Bay, MI in the next 24 hours?
- The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
- What time is sunrise and sunset in Big Bay, MI today?
- Sunrise is about 8:32 AM EDT and sunset is about 6:36 PM EDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Big Bay, MI?
- At Big Bay 1nw, the 1991 to 2020 normal high in October is 54°F and the normal low is 38°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.26 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Michigan hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: Craig Lake 1 Fire (606 acres), Ridge Fire (496 acres), Silver Leaf Fire (12 acres)
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Western Upper Peninsula)
- GoodOzone
- AQI forecast tomorrow (Western Upper Peninsula)
- GoodPM2.5
Drought
By countyMarquette County, week of 10/27/2026
100% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 8:32 AM
- Sunset
- 6:36 PM
- Daylight
- 10 hr 5 min
- Moon
- Waning Gibbous 73% lit
- First light (civil dawn)
- 8 AM
- Last light (civil dusk)
- 7:08 PM
- Moonrise
- 11:21 PM
- Moonset
- 2:50 PM
Normal October weather
ClimateNormal October high 54°, low 38°, precipitation 3.26 in for the month. 1991 to 2020 normals at Big Bay 1nw, 3 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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