Custer, MI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, MI in one place.
Mostly sunny, with a high near 69. East wind around 3 mph.
Local Weather Overview
This forecast page for Custer, MI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 24, 2026 9:01 AM EDT.
The active forecast window currently covers Sep 25 to Sep 30, 2026 for Custer, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Sep 30, 2026
- Latest sync
- Sep 24, 2026 9:01 AM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Tuesday looks like the warmest upcoming period in Custer at 73 degrees F.
Friday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 15 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 24, 2026 9:01 AM 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
Mostly clear, with a low around 43. Northeast wind around 3 mph.
Sunny, with a high near 72. South southeast wind around 3 mph.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 72.
Mostly clear, with a low around 47.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 73.
A chance of rain showers before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
A chance of rain showers. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 25
|
Mostly Sunny
|
69°F |
3 mph
E
|
|
Friday Night
Sep 25
|
Mostly Clear
|
43°F |
3 mph
NE
|
|
Saturday
Sep 26
|
Sunny
|
72°F |
3 mph
SSE
|
|
Saturday Night
Sep 26
|
Partly Cloudy
|
44°F |
3 mph
NNE
|
|
Sunday
Sep 27
|
Mostly Sunny
|
72°F |
2 to 6 mph
SW
|
|
Sunday Night
Sep 27
|
Partly Cloudy
|
45°F |
1 to 6 mph
NE
|
|
Monday
Sep 28
|
Mostly Sunny
|
72°F |
1 to 6 mph
S
|
|
Monday Night
Sep 28
|
Mostly Clear
|
47°F |
1 to 5 mph
SSE
|
|
Tuesday
Sep 29
|
Mostly Sunny then Slight Chance Rain Showers
|
73°F |
3 to 10 mph
S
|
|
Tuesday Night
Sep 29
|
Chance Rain Showers
|
55°F |
6 to 10 mph
S
|
|
Wednesday
Sep 30
|
Chance Showers And Thunderstorms
|
68°F |
12 to 15 mph
SSW
|
|
Wednesday Night
Sep 30
|
Chance Rain Showers
|
54°F |
5 to 14 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.