Saint Lawrence, WI Weather Forecast
Local 7-day forecast
Smoke then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Lawrence, WI in one place.
Smoke before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 0 to 5 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Saint Lawrence, 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 16, 2026 9:48 PM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Saint Lawrence, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 16, 2026 9:48 PM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Lawrence
Friday looks like the warmest upcoming period in Saint Lawrence at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 9:48 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 sourceExtended Forecast
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Isolated rain showers before 10am, then isolated showers and thunderstorms. Mostly sunny, with a high near 87. Northwest wind around 10 mph. Chance of precipitation is 20%.
Isolated rain showers before 7pm. Mostly clear, with a low around 60. Northeast wind 0 to 10 mph. Chance of precipitation is 20%.
Sunny, with a high near 85. East wind 0 to 5 mph.
Partly cloudy, with a low around 63. South wind around 5 mph.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 50%.
A slight chance of rain showers. Sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 57. Chance of precipitation is 20%.
Sunny, with a high near 79.
Mostly clear, with a low around 56.
Sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Smoke then Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
S
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
5 to 10 mph
SW
|
|
Saturday
Jul 18
|
Isolated Showers And Thunderstorms
|
87°F |
10 mph
NW
|
|
Saturday Night
Jul 18
|
Isolated Rain Showers then Mostly Clear
|
60°F |
0 to 10 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
85°F |
0 to 5 mph
E
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
63°F |
5 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
87°F |
5 to 15 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
W
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers
|
82°F |
10 to 15 mph
NW
|
|
Tuesday Night
Jul 21
|
Slight Chance Rain Showers then Mostly Clear
|
57°F |
5 to 10 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
79°F |
5 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
56°F |
0 to 5 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
81°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Lawrence.