Pentwater, MI Weather Forecast
Local 7-day forecast
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Pentwater, MI in one place.
A chance of rain showers between 8am and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 3 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Pentwater, 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 7:06 PM EDT.
The active forecast window currently covers Jun 10 to Jun 14, 2026 for Pentwater, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:06 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Pentwater
Wednesday looks like the warmest upcoming period in Pentwater at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday Night at about 18 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:06 PM EDT
- Coverage
- 5 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
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 90%.
Rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Showers and thunderstorms. Mostly cloudy, with a low around 57.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 69.
Mostly clear, with a low around 57.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 69.
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
A slight chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 66.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
80°F |
3 to 17 mph
S
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
62°F |
18 mph
SSW
|
|
Thursday
Jun 11
|
Rain Showers
|
80°F |
10 to 16 mph
SSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
57°F |
15 to 18 mph
SSW
|
|
Friday
Jun 12
|
Slight Chance Rain Showers then Mostly Sunny
|
69°F |
15 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
57°F |
15 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
69°F |
16 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
57°F |
10 to 14 mph
W
|
|
Sunday
Jun 14
|
Slight Chance Showers And Thunderstorms
|
66°F |
13 mph
NW
|
|
Sunday Night
Jun 14
|
Partly Cloudy then Slight Chance Rain Showers
|
54°F |
7 to 10 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Pentwater.