Montcalm County, MI Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Montcalm County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 57. West northwest wind around 16 mph, with gusts as high as 29 mph.
County Weather Overview
This county weather page brings together forecast coverage for Montcalm County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Montcalm County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 10 to May 16, 2026
- Latest sync
- May 10, 2026 6:26 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Montcalm County
Saturday looks like the warmest upcoming period in Montcalm County at 75 degrees F.
Tonight is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 21 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 10, 2026 6:26 PM EDT
- Coverage
- 7 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
Areas of frost after 4am. Partly cloudy, with a low around 35. North northwest wind 5 to 15 mph, with gusts as high as 28 mph.
Areas of frost before 8am. Sunny, with a high near 57. North wind around 7 mph.
Areas of frost after 2am. Mostly clear, with a low around 35. North northeast wind around 6 mph.
Areas of frost before 8am, then rain showers likely between 9am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 61. South southeast wind 6 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 80%.
Partly sunny, with a high near 55.
Mostly cloudy, with a low around 40.
Mostly sunny, with a high near 66.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 45.
A chance of rain showers. Partly sunny, with a high near 70.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 51.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
May 10
|
Partly Sunny
|
57°F |
16 mph
WNW
|
|
Tonight
May 10
|
Partly Cloudy then Areas Of Frost
|
35°F |
5 to 15 mph
NNW
|
|
Monday
May 11
|
Areas Of Frost then Sunny
|
57°F |
7 mph
N
|
|
Monday Night
May 11
|
Mostly Clear then Areas Of Frost
|
35°F |
6 mph
NNE
|
|
Tuesday
May 12
|
Showers And Thunderstorms
|
61°F |
6 to 20 mph
SSE
|
|
Tuesday Night
May 12
|
Showers And Thunderstorms
|
45°F |
10 to 21 mph
SW
|
|
Wednesday
May 13
|
Partly Sunny
|
55°F |
12 to 20 mph
WNW
|
|
Wednesday Night
May 13
|
Mostly Cloudy
|
40°F |
9 to 20 mph
NW
|
|
Thursday
May 14
|
Mostly Sunny
|
66°F |
9 mph
NW
|
|
Thursday Night
May 14
|
Partly Cloudy then Slight Chance Rain Showers
|
45°F |
3 to 8 mph
SW
|
|
Friday
May 15
|
Chance Rain Showers
|
70°F |
6 to 15 mph
SSW
|
|
Friday Night
May 15
|
Chance Showers And Thunderstorms
|
51°F |
9 to 14 mph
SSW
|
|
Saturday
May 16
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
75°F |
10 to 16 mph
SSW
|
|
Saturday Night
May 16
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
53°F |
9 to 14 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Montcalm County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Montcalm County.
Largest mapped city population in this region: 8,386.
