Saint Ignace, MI Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Ignace, MI in one place.
Showers and thunderstorms before 2pm. Mostly cloudy, with a high near 59. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Saint Ignace, 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: Oct 12, 2026 6:22 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Saint Ignace, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 6:22 AM EDT
- Forecast office
- APX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Ignace
Tuesday looks like the warmest upcoming period in Saint Ignace at 59 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 30 to 35 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 6:22 AM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- APX
- Radar station
- KAPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 48. Northwest wind around 10 mph.
Partly sunny, with a high near 57.
Mostly cloudy, with a low around 45.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 57.
Rain showers likely. Mostly cloudy, with a low around 44.
Rain showers likely. Mostly cloudy, with a high near 52.
A chance of rain showers before 2am. Partly cloudy, with a low around 35.
Sunny, with a high near 51.
Mostly clear, with a low around 42.
Sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Showers And Thunderstorms
|
59°F |
10 to 15 mph
NE
|
|
Tuesday Night
Oct 13
|
Mostly Cloudy
|
48°F |
10 mph
NW
|
|
Wednesday
Oct 14
|
Partly Sunny
|
57°F |
10 to 15 mph
NW
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
45°F |
5 to 15 mph
N
|
|
Thursday
Oct 15
|
Partly Sunny then Slight Chance Rain Showers
|
57°F |
10 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
44°F |
10 to 15 mph
S
|
|
Friday
Oct 16
|
Rain Showers Likely
|
52°F |
20 to 30 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
35°F |
15 to 25 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
51°F |
10 to 20 mph
W
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
42°F |
15 to 30 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
57°F |
30 to 35 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Ignace.