Portage, MI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Portage, MI in one place.
Sunny, with a high near 80. South southeast wind 0 to 6 mph.
Local Weather Overview
This forecast page for Portage, 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 1, 2026 10:59 PM EDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Portage, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 1, 2026 10:59 PM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Portage
Monday looks like the warmest upcoming period in Portage at 85 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Friday at about 8 to 13 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 10:59 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 clear, with a low around 54. South southwest wind 0 to 6 mph.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 62.
A chance of rain showers after 2pm. Partly sunny, with a high near 84.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Showers and thunderstorms likely. Partly sunny, with a high near 83.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
0 to 6 mph
SSE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
54°F |
0 to 6 mph
SSW
|
|
Thursday
Jun 4
|
Mostly Sunny
|
83°F |
3 to 9 mph
SSW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
62°F |
8 mph
SW
|
|
Friday
Jun 5
|
Partly Sunny then Chance Rain Showers
|
84°F |
8 to 13 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
63°F |
7 to 12 mph
SW
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
83°F |
9 mph
SW
|
|
Saturday Night
Jun 6
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
62°F |
3 to 8 mph
W
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
83°F |
5 to 9 mph
NNW
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
62°F |
5 to 9 mph
ENE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portage.
