Lamartine, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lamartine, WI in one place.
Sunny, with a high near 95. West wind 5 to 10 mph.
Local Weather Overview
This forecast page for Lamartine, 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: Jul 12, 2026 3:49 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Lamartine, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:49 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lamartine
Tuesday looks like the warmest upcoming period in Lamartine at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:49 AM CDT
- Coverage
- 5 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 sourceExtended Forecast
Mostly clear, with a low around 69. West wind 5 to 10 mph.
Sunny, with a high near 91. North wind 5 to 10 mph.
Mostly clear, with a low around 65.
Mostly sunny, with a high near 89.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
95°F |
5 to 10 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
5 to 10 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
5 to 10 mph
N
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
65°F |
0 to 5 mph
E
|
|
Thursday
Jul 16
|
Mostly Sunny
|
89°F |
0 to 10 mph
NE
|
|
Thursday Night
Jul 16
|
Partly Cloudy then Chance Showers And Thunderstorms
|
65°F |
5 mph
E
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SE
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
65°F |
10 mph
SE
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
88°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lamartine.