10-day forecast for Winona, MI: 50° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Saturday, August 15
71° · 0.74 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1075° / 56°0
Morning59°feels 58°
Afternoon73°feels 72°
Evening70°feels 69°
Overnight58°feels 58°
75 °
Winona, Monday, 10 August
Clear. High 75°, low 56°.
Pressure29.91 inHg
Wind9.5 mph W
Humidity49%
Visibility6.2 mi
Dew point50°
Tue, 1175° / 55°0.26
Morning57°feels 57°
Afternoon75°feels 75°
Evening67°feels 67°
Overnight60°feels 59°
75 °
Winona, Tuesday, 11 August
Rain. High 75°, low 55°.
Pressure29.88 inHg
Wind6 mph S
Humidity90%
Visibility6.2 mi
Dew point63°
Wed, 1272° / 56°0
Morning57°feels 57°
Afternoon70°feels 69°
Evening66°feels 65°
Overnight57°feels 57°
72 °
Winona, Wednesday, 12 August
Mostly clear. High 72°, low 56°.
Pressure29.88 inHg
Wind8 mph NW
Humidity56%
Visibility6.2 mi
Dew point52°
Thu, 1366° / 50°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening60°feels 58°
Overnight52°feels 51°
66 °
Winona, Thursday, 13 August
Partly cloudy. High 66°, low 50°.
Pressure30.06 inHg
Wind8.7 mph N
Humidity47%
Visibility—
Dew point43°
Fri, 1470° / 50°0
Morning58°feels 56°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight56°feels 54°
70 °
Winona, Friday, 14 August
Clear. High 70°, low 50°.
Pressure30.21 inHg
Wind8.4 mph N
Humidity42%
Visibility—
Dew point44°
Sat, 1576° / 53°0
Morning60°feels 58°
Afternoon73°feels 73°
Evening60°feels 60°
Overnight58°feels 57°
76 °
Winona, Saturday, 15 August
Overcast. High 76°, low 53°.
Pressure30.24 inHg
Wind7.3 mph S
Humidity36%
Visibility—
Dew point44°
Sun, 1663° / 55°0.02
Morning56°feels 56°
Afternoon60°feels 60°
Evening60°feels 59°
Overnight55°feels 55°
63 °
Winona, Sunday, 16 August
Light rain. High 63°, low 55°.
Pressure30.06 inHg
Wind8.2 mph NW
Humidity90%
Visibility—
Dew point56°
Mon, 1775° / 55°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening70°feels 69°
Overnight65°feels 64°
75 °
Winona, Monday, 17 August
Mostly clear. High 75°, low 55°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity46%
Visibility—
Dew point49°
Tue, 1871° / 60°0.74
Morning64°feels 64°
Afternoon69°feels 69°
Evening63°feels 63°
Overnight61°feels 61°
71 °
Winona, Tuesday, 18 August
Heavy rain. High 71°, low 60°.
Pressure29.68 inHg
Wind10.8 mph W
Humidity72%
Visibility—
Dew point59°
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 Winona, 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.