Lake Mills, WI Weather Forecast

Local 7-day forecast

71°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Lake Mills, WI in one place.

Saturday, May 30, 2026
Wind: 5 to 15 mph E
Saturday

Mostly sunny, with a high near 71. East wind 5 to 15 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Lake Mills, WI 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: May 29, 2026 11:12 PM CDT.

The active forecast window currently covers May 30 to Jun 5, 2026 for Lake Mills, WI.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 5, 2026
Latest sync
May 29, 2026 11:12 PM CDT
Forecast office
MKX
Source
NOAA / NWS
Next High
71°F
Saturday
Next Low
50°F
Saturday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 15 mph
Saturday

Daily Outlook

Today
May 30
Mostly Sunny
71 °F
/ 50°F
Wind 5 to 15 mph
Sun
May 31
Mostly Sunny
77 °F
/ 51°F
Wind 5 mph
Mon
Jun 1
Partly Sunny
81 °F
/ 51°F
Wind 0 to 5 mph
Tue
Jun 2
Sunny
81 °F
/ 53°F
Wind 5 to 10 mph
Wed
Jun 3
Sunny
85 °F
/ 60°F
Wind 0 to 5 mph
Thu
Jun 4
Mostly Sunny then Slight Chance Showers And Thunderstorms
87 °F
/ 63°F
Wind 5 to 10 mph
Fri
Jun 5
Chance Showers And Thunderstorms
85 °F
Wind 5 to 10 mph

This Week in Lake Mills

Thursday looks like the warmest upcoming period in Lake Mills at 87 degrees F.

Saturday Night is the coolest period ahead with temperatures near 50 degrees F.

The strongest winds are forecast for Saturday at about 5 to 15 mph E.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
May 29, 2026 11:12 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
MKX
Radar station
KMKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
May 30
50°F
Partly Cloudy
5 to 15 mph E

Partly cloudy, with a low around 50. East wind 5 to 15 mph.

Sunday
May 31
77°F
Mostly Sunny
5 mph SE

Mostly sunny, with a high near 77. Southeast wind around 5 mph.

Sunday Night
May 31
51°F
Mostly Cloudy
0 to 5 mph E

Mostly cloudy, with a low around 51. East wind 0 to 5 mph.

Monday
Jun 1
81°F
Partly Sunny
0 to 5 mph NE

Partly sunny, with a high near 81. Northeast wind 0 to 5 mph.

Monday Night
Jun 1
51°F
Partly Cloudy
0 to 5 mph E

Partly cloudy, with a low around 51. East wind 0 to 5 mph.

Tuesday
Jun 2
81°F
Sunny
5 to 10 mph E

Sunny, with a high near 81. East wind 5 to 10 mph.

Tuesday Night
Jun 2
53°F
Mostly Clear
0 to 5 mph SE

Mostly clear, with a low around 53.

Wednesday
Jun 3
85°F
Sunny
0 to 5 mph S

Sunny, with a high near 85.

Wednesday Night
Jun 3
60°F
Partly Cloudy
5 mph S

Partly cloudy, with a low around 60.

Thursday
Jun 4
87°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 to 10 mph SW

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Thursday Night
Jun 4
63°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
5 to 10 mph SW

A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday
Jun 5
85°F
Chance Showers And Thunderstorms
5 to 10 mph SW

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Mostly Sunny
71°F
5 to 15 mph
E
Saturday Night
May 30
Partly Cloudy
50°F
5 to 15 mph
E
Sunday
May 31
Mostly Sunny
77°F
5 mph
SE
Sunday Night
May 31
Mostly Cloudy
51°F
0 to 5 mph
E
Monday
Jun 1
Partly Sunny
81°F
0 to 5 mph
NE
Monday Night
Jun 1
Partly Cloudy
51°F
0 to 5 mph
E
Tuesday
Jun 2
Sunny
81°F
5 to 10 mph
E
Tuesday Night
Jun 2
Mostly Clear
53°F
0 to 5 mph
SE
Wednesday
Jun 3
Sunny
85°F
0 to 5 mph
S
Wednesday Night
Jun 3
Partly Cloudy
60°F
5 mph
S
Thursday
Jun 4
Mostly Sunny then Slight Chance Showers And Thunderstorms
87°F
5 to 10 mph
SW
Thursday Night
Jun 4
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
63°F
5 to 10 mph
SW
Friday
Jun 5
Chance Showers And Thunderstorms
85°F
5 to 10 mph
SW
US 69 in Lake Mills  IA 002
US 69 in Lake Mills IA 002 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.