10-day forecast for St. Ignace, MI: 40° to 59°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, October 28
54° · 0.81 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2754° / 40°0
Morning45°feels 41°
Afternoon54°feels 53°
Evening50°feels 49°
Overnight41°feels 36°
54 °
St. Ignace, Tuesday, 27 October
Overcast. High 54°, low 40°.
Pressure30.42 inHg
Wind11.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point39°
Wed, 2858° / 47°0
Morning48°feels 46°
Afternoon58°feels 57°
Evening54°feels 54°
Overnight48°feels 44°
58 °
St. Ignace, Wednesday, 28 October
Partly cloudy. High 58°, low 47°.
Pressure30.18 inHg
Wind8.1 mph SW
Humidity76%
Visibility6.2 mi
Dew point50°
Thu, 2959° / 49°0.12
Morning55°feels 55°
Afternoon59°feels 58°
Evening51°feels 50°
Overnight57°feels 56°
59 °
St. Ignace, Thursday, 29 October
Rain. High 59°, low 49°.
Pressure29.94 inHg
Wind14.1 mph W
Humidity96%
Visibility6.2 mi
Dew point53°
Fri, 3051° / 46°0
Morning46°feels 42°
Afternoon51°feels 49°
Evening48°feels 46°
Overnight47°feels 43°
51 °
St. Ignace, Friday, 30 October
Overcast. High 51°, low 46°.
Pressure30.24 inHg
Wind9.3 mph W
Humidity71%
Visibility6.2 mi
Dew point41°
Sat, 3151° / 43°0
Morning47°feels 44°
Afternoon50°feels 48°
Evening49°feels 46°
Overnight48°feels 46°
51 °
St. Ignace, Saturday, 31 October
Overcast. High 51°, low 43°.
Pressure30.30 inHg
Wind7.6 mph E
Humidity79%
Visibility—
Dew point43°
Sun, 0151° / 49°0.19
Morning50°feels 48°
Afternoon51°feels 49°
Evening51°feels 50°
Overnight51°feels 50°
51 °
St. Ignace, Sunday, 1 November
Light rain. High 51°, low 49°.
Pressure30.15 inHg
Wind5.8 mph S
Humidity89%
Visibility—
Dew point47°
Mon, 0253° / 50°0.01
Morning51°feels 49°
Afternoon53°feels 53°
Evening53°feels 52°
Overnight52°feels 51°
53 °
St. Ignace, Monday, 2 November
Light rain. High 53°, low 50°.
Pressure30.06 inHg
Wind15.1 mph E
Humidity90%
Visibility—
Dew point50°
Tue, 0354° / 52°0.81
Morning53°feels 53°
Afternoon54°feels 54°
Evening54°feels 53°
Overnight54°feels 53°
54 °
St. Ignace, Tuesday, 3 November
Rain. High 54°, low 52°.
Pressure29.77 inHg
Wind22.5 mph E
Humidity95%
Visibility—
Dew point53°
Wed, 0451° / 49°0.36
Morning51°feels 49°
Afternoon50°feels 48°
Evening49°feels 46°
Overnight49°feels 47°
51 °
St. Ignace, Wednesday, 4 November
Rain. High 51°, low 49°.
Pressure29.68 inHg
Wind9.4 mph SE
Humidity72%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Ignace, MI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.