Custer, MI Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, MI in one place.
Patchy fog and showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. South wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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: Jun 8, 2026 7:40 PM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Custer, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:40 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Wednesday looks like the warmest upcoming period in Custer at 89 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 14 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:40 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
Mostly cloudy, with a low around 61. West northwest wind 1 to 7 mph. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers between 8am and 2pm. Partly sunny, with a high near 89. South southwest wind 1 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Showers and thunderstorms after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 90%.
Rain showers likely before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Showers and thunderstorms. Mostly cloudy, with a low around 54.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 79.
Mostly clear, with a low around 55.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
A slight chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 76.
Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Patchy Fog
|
81°F |
5 to 8 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Cloudy
|
61°F |
1 to 7 mph
WNW
|
|
Wednesday
Jun 10
|
Chance Rain Showers
|
89°F |
1 to 14 mph
SSW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms
|
66°F |
9 to 14 mph
SSW
|
|
Thursday
Jun 11
|
Rain Showers Likely
|
87°F |
7 to 13 mph
SSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
54°F |
6 to 13 mph
SW
|
|
Friday
Jun 12
|
Slight Chance Rain Showers then Mostly Sunny
|
79°F |
6 to 13 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
55°F |
6 to 12 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
7 to 13 mph
WSW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
57°F |
3 to 12 mph
W
|
|
Sunday
Jun 14
|
Slight Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
NW
|
|
Sunday Night
Jun 14
|
Partly Cloudy
|
51°F |
3 to 9 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.