Saint Croix County, WI Weather Forecast
County weather hub
Rain Showers Likely
Compare major city weather across Saint Croix County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely. Mostly cloudy, with a high near 56. South southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Saint Croix County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Saint Croix County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 1:06 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Croix County
Tuesday looks like the warmest upcoming period in Saint Croix County at 69 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 10 to 25 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 1:06 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely before 7pm. Mostly cloudy, with a low around 39. West northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 53. North northwest wind 10 to 25 mph, with gusts as high as 35 mph.
Widespread frost after 1am. Clear, with a low around 31. West northwest wind 0 to 5 mph.
Widespread frost before 9am. Sunny, with a high near 62. South southwest wind 5 to 20 mph, with gusts as high as 25 mph.
Clear, with a low around 41. South southwest wind 10 to 15 mph.
Sunny, with a high near 66. South southwest wind 10 to 15 mph.
Partly cloudy, with a low around 42. Southwest wind 0 to 10 mph.
Mostly sunny, with a high near 66. West northwest wind 0 to 5 mph.
Mostly clear, with a low around 43. Southeast wind around 0 mph.
Mostly sunny, with a high near 69. Southeast wind 5 to 15 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers Likely
|
56°F |
0 to 5 mph
SSW
|
|
Thursday Night
Oct 15
|
Rain Showers Likely then Mostly Cloudy
|
39°F |
10 to 20 mph
WNW
|
|
Friday
Oct 16
|
Mostly Sunny
|
53°F |
10 to 25 mph
NNW
|
|
Friday Night
Oct 16
|
Clear then Widespread Frost
|
31°F |
0 to 5 mph
WNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
62°F |
5 to 20 mph
SSW
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
10 to 15 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
42°F |
0 to 10 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
0 to 5 mph
WNW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
43°F |
0 mph
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
5 to 15 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Saint Croix County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Saint Croix County.
Largest mapped city population in this region: 9,730.