Grass Lake, MI Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Grass Lake, MI in one place.
A chance of rain showers before 8am, then rain showers and patchy fog between 8am and 11am, then showers and thunderstorms. Mostly cloudy, with a high near 84. South southwest wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Grass Lake, 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 7:27 PM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Grass Lake, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:27 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Grass Lake
Wednesday looks like the warmest upcoming period in Grass Lake at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Friday at about 9 to 14 mph W.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:27 PM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- GRR
- Radar station
- KDTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms between 9pm and 4am. Mostly cloudy, with a low around 64. West southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 92. West southwest wind 5 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 92.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64.
Showers and thunderstorms likely before 8am. Mostly sunny, with a high near 83.
Mostly clear, with a low around 57.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 85.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 58.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79.
A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Showers And Thunderstorms
|
84°F |
7 to 12 mph
SSW
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms Likely
|
64°F |
5 to 9 mph
WSW
|
|
Wednesday
Jun 10
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
92°F |
5 to 12 mph
WSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
69°F |
12 mph
SW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
92°F |
12 mph
WSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
9 to 13 mph
SW
|
|
Friday
Jun 12
|
Showers And Thunderstorms Likely then Mostly Sunny
|
83°F |
9 to 14 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
57°F |
5 to 13 mph
W
|
|
Saturday
Jun 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
6 to 13 mph
WSW
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
58°F |
3 to 12 mph
WSW
|
|
Sunday
Jun 14
|
Chance Rain Showers
|
79°F |
5 to 9 mph
WNW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
51°F |
3 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grass Lake.
