Portland, MI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Portland, MI in one place.
Sunny, with a high near 56. East wind 2 to 7 mph.
Local Weather Overview
This forecast page for Portland, 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: Apr 10, 2026 2:27 AM EDT.
The active forecast window currently covers Apr 11 to Apr 16, 2026 for Portland, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 2:27 AM EDT
- Forecast office
- GRR
- Source
- NOAA / NWS
Daily Outlook
This Week in Portland
Tuesday looks like the warmest upcoming period in Portland at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Sunday Night at about 20 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 2:27 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
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 41. Southeast wind 6 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60.
Showers and thunderstorms likely. Mostly cloudy, with a high near 74.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62.
Showers and thunderstorms likely. Mostly cloudy, with a high near 78.
Showers and thunderstorms. Mostly cloudy, with a low around 59.
Showers and thunderstorms likely. Mostly cloudy, with a high near 71.
Rain showers likely. Mostly cloudy, with a low around 49.
A chance of rain showers. Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
56°F |
2 to 7 mph
E
|
|
Saturday Night
Apr 11
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
41°F |
6 to 12 mph
SE
|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
74°F |
12 to 18 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
60°F |
20 mph
SW
|
|
Monday
Apr 13
|
Showers And Thunderstorms Likely
|
74°F |
18 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
62°F |
10 to 14 mph
SW
|
|
Tuesday
Apr 14
|
Showers And Thunderstorms Likely
|
78°F |
16 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms
|
59°F |
10 to 14 mph
SSW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
71°F |
13 to 17 mph
SW
|
|
Wednesday Night
Apr 15
|
Rain Showers Likely
|
49°F |
10 to 16 mph
WSW
|
|
Thursday
Apr 16
|
Chance Rain Showers
|
70°F |
13 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portland.