Gratiot County, MI Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Gratiot County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 84. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.
County Weather Overview
This county weather page brings together forecast coverage for Gratiot County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Gratiot County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 27, 2026 11:33 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Gratiot County
Tuesday looks like the warmest upcoming period in Gratiot County at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 6 to 14 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 11:33 PM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- GRR
- Radar station
- KGRR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 64. Southwest wind 3 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68.
Showers and thunderstorms likely before 2pm. Partly sunny, with a high near 89.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 70.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 90.
A slight chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
5 to 13 mph
SW
|
|
Saturday Night
Aug 29
|
Mostly Cloudy then Slight Chance Rain Showers
|
64°F |
3 to 10 mph
SW
|
|
Sunday
Aug 30
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
6 to 14 mph
SSW
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms
|
68°F |
7 to 13 mph
SSW
|
|
Monday
Aug 31
|
Showers And Thunderstorms Likely
|
89°F |
9 to 13 mph
SW
|
|
Monday Night
Aug 31
|
Chance Rain Showers
|
70°F |
6 to 13 mph
SW
|
|
Tuesday
Sep 1
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
7 to 14 mph
WSW
|
|
Tuesday Night
Sep 1
|
Slight Chance Showers And Thunderstorms
|
67°F |
5 to 13 mph
W
|
|
Wednesday
Sep 2
|
Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Sep 2
|
Chance Showers And Thunderstorms
|
64°F |
3 to 9 mph
W
|
|
Thursday
Sep 3
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
85°F |
3 to 9 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Gratiot County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Gratiot County.
Largest mapped city population in this region: 8,807.