Lake Mills, IA Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Mills, IA in one place.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Lake Mills, IA 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 30, 2026 5:07 PM CDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Lake Mills, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 5:07 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Mills
Wednesday looks like the warmest upcoming period in Lake Mills at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Sunday at about 15 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 5:07 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KMPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms between 7pm and 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then a chance of showers and thunderstorms between 3am and 5am, then showers and thunderstorms likely. Mostly cloudy. Low around 55, with temperatures rising to around 60 overnight. East southeast wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 78. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 54. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 79.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
77°F |
15 mph
SE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
55°F |
5 to 12 mph
ESE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
78°F |
5 mph
ESE
|
|
Monday Night
Jun 1
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
54°F |
6 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
79°F |
5 to 9 mph
SE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy then Slight Chance Rain Showers
|
53°F |
5 to 8 mph
SE
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers then Mostly Sunny
|
81°F |
8 to 13 mph
S
|
|
Wednesday Night
Jun 3
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
57°F |
12 mph
S
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
79°F |
12 to 15 mph
SSW
|
|
Thursday Night
Jun 4
|
Showers And Thunderstorms Likely
|
58°F |
9 to 13 mph
SSW
|
|
Friday
Jun 5
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
10 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
57°F |
5 to 9 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Mills.