Mecosta County, MI Weather Forecast
County weather hub
Mostly Cloudy then Rain Showers Likely
Compare major city weather across Mecosta County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely after 3pm. Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. East southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Mecosta County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Mecosta County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:41 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Mecosta County
Tuesday looks like the warmest upcoming period in Mecosta County at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 18 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 12:41 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
Rain showers before 5am. Cloudy. Low around 46, with temperatures rising to around 51 overnight. East northeast wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers between 10am and 3pm. Mostly cloudy. High near 54, with temperatures falling to around 50 in the afternoon. Northwest wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 30. North wind 5 to 18 mph, with gusts as high as 35 mph. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 54. West northwest wind 1 to 12 mph, with gusts as high as 23 mph.
Clear, with a low around 37.
Sunny, with a high near 62.
Mostly clear, with a low around 40.
Sunny, with a high near 65.
Partly cloudy, with a low around 38.
Sunny, with a high near 66.
Mostly clear, with a low around 38.
Sunny, with a high near 66.
Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Mostly Cloudy then Rain Showers Likely
|
60°F |
9 mph
ESE
|
|
Tonight
Oct 15
|
Rain Showers
|
46°F |
5 to 12 mph
ENE
|
|
Friday
Oct 16
|
Chance Rain Showers
|
54°F |
13 to 17 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
30°F |
5 to 18 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
1 to 12 mph
WNW
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
7 to 10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
9 to 15 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
6 to 14 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
65°F |
6 to 9 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
38°F |
1 to 8 mph
WSW
|
|
Tuesday
Oct 20
|
Sunny
|
66°F |
1 to 5 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
38°F |
3 mph
SE
|
|
Wednesday
Oct 21
|
Sunny
|
66°F |
2 to 8 mph
SSE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
43°F |
6 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Mecosta County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Mecosta County.
Largest mapped city population in this region: 10,408.
