10-day forecast for Lewis, WI: 52° to 90°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
90° · 0.16 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 59°0
Morning63°feels 63°
Afternoon87°feels 84°
Evening83°feels 82°
Overnight62°feels 62°
89 °
Lewis, Monday, 10 August
Partly cloudy. High 89°, low 59°.
Pressure29.91 inHg
Wind6 mph NE
Humidity28%
Visibility6.2 mi
Dew point48°
Tue, 1190° / 67°0.16
Morning69°feels 71°
Afternoon89°feels 88°
Evening79°feels 79°
Overnight69°feels 70°
90 °
Lewis, Tuesday, 11 August
Rain. High 90°, low 67°.
Pressure29.80 inHg
Wind7.9 mph N
Humidity44%
Visibility6.2 mi
Dew point61°
Wed, 1285° / 56°0
Morning65°feels 64°
Afternoon84°feels 82°
Evening71°feels 69°
Overnight59°feels 57°
85 °
Lewis, Wednesday, 12 August
Clear. High 85°, low 56°.
Pressure29.91 inHg
Wind10.4 mph NW
Humidity26%
Visibility6.2 mi
Dew point44°
Thu, 1379° / 52°0
Morning59°feels 57°
Afternoon75°feels 73°
Evening74°feels 73°
Overnight55°feels 53°
79 °
Lewis, Thursday, 13 August
Overcast. High 79°, low 52°.
Pressure30.06 inHg
Wind7.9 mph N
Humidity28%
Visibility—
Dew point37°
Fri, 1484° / 52°0
Morning62°feels 60°
Afternoon82°feels 80°
Evening78°feels 76°
Overnight61°feels 60°
84 °
Lewis, Friday, 14 August
Partly cloudy. High 84°, low 52°.
Pressure30.15 inHg
Wind6.7 mph SE
Humidity23%
Visibility—
Dew point37°
Sat, 1579° / 57°0
Morning63°feels 63°
Afternoon77°feels 77°
Evening66°feels 65°
Overnight61°feels 60°
79 °
Lewis, Saturday, 15 August
Overcast. High 79°, low 57°.
Pressure30.18 inHg
Wind15 mph S
Humidity28%
Visibility—
Dew point40°
Sun, 1686° / 61°0
Morning69°feels 68°
Afternoon84°feels 83°
Evening78°feels 77°
Overnight63°feels 62°
86 °
Lewis, Sunday, 16 August
Overcast. High 86°, low 61°.
Pressure30.03 inHg
Wind14.2 mph NW
Humidity31%
Visibility—
Dew point48°
Mon, 1786° / 54°0
Morning63°feels 62°
Afternoon80°feels 79°
Evening80°feels 79°
Overnight69°feels 68°
86 °
Lewis, Monday, 17 August
Overcast. High 86°, low 54°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity26%
Visibility—
Dew point39°
Tue, 1890° / 60°0.12
Morning66°feels 67°
Afternoon82°feels 84°
Evening87°feels 90°
Overnight74°feels 75°
90 °
Lewis, Tuesday, 18 August
Light rain. High 90°, low 60°.
Pressure29.85 inHg
Wind14.3 mph S
Humidity59%
Visibility—
Dew point62°
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 Lewis, WI 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.