Port Austin, MI Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Port Austin, MI in one place.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 81 in the afternoon. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Port Austin, 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 7:03 PM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Port Austin, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:03 PM EDT
- Forecast office
- DTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Austin
Thursday looks like the warmest upcoming period in Port Austin at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Thursday Night at about 10 to 17 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:03 PM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- DTX
- 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 before 11pm. Mostly cloudy, with a low around 60. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly sunny, with a high near 88. West southwest wind around 9 mph.
Showers and thunderstorms likely after 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 91.
Showers and thunderstorms likely after 8pm. Partly cloudy, with a low around 64.
Showers and thunderstorms likely before 8am. Mostly sunny, with a high near 80.
Mostly clear, with a low around 61.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 81.
A chance of rain showers before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 56.
A chance of showers and thunderstorms. Partly sunny, with a high near 75.
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
84°F |
7 to 10 mph
SSE
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms then Mostly Cloudy
|
60°F |
8 mph
SW
|
|
Wednesday
Jun 10
|
Partly Sunny
|
88°F |
9 mph
WSW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely
|
65°F |
7 to 14 mph
SSW
|
|
Thursday
Jun 11
|
Chance Rain Showers then Mostly Sunny
|
91°F |
10 to 15 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely
|
64°F |
10 to 17 mph
SSW
|
|
Friday
Jun 12
|
Showers And Thunderstorms Likely then Mostly Sunny
|
80°F |
14 to 17 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
61°F |
12 to 17 mph
WSW
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Rain Showers
|
81°F |
12 to 17 mph
WSW
|
|
Saturday Night
Jun 13
|
Chance Rain Showers
|
56°F |
8 to 14 mph
W
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
75°F |
12 mph
NW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
54°F |
6 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Austin.