Saint Croix County, WI Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Saint Croix County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 43. West northwest wind 15 to 20 mph, with gusts as high as 30 mph.
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
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 7:20 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Croix County
Thursday looks like the warmest upcoming period in Saint Croix County at 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 7:20 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
Partly cloudy, with a low around 28. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 47. Northwest wind 5 to 10 mph.
Clear, with a low around 26. Northeast wind 0 to 5 mph.
Sunny, with a high near 58. South southeast wind 5 to 15 mph.
Partly cloudy, with a low around 44. South wind 10 to 15 mph.
Sunny, with a high near 68. West wind 5 to 10 mph.
Clear, with a low around 43. East northeast wind around 5 mph.
Sunny, with a high near 73. Southeast wind 5 to 10 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 53. Southeast wind around 10 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 74. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Partly Sunny
|
43°F |
15 to 20 mph
WNW
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
28°F |
5 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
47°F |
5 to 10 mph
NW
|
|
Sunday Night
Apr 19
|
Clear
|
26°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
58°F |
5 to 15 mph
SSE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
44°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
68°F |
5 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Clear
|
43°F |
5 mph
ENE
|
|
Wednesday
Apr 22
|
Sunny
|
73°F |
5 to 10 mph
SE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy then Slight Chance Rain Showers
|
53°F |
10 mph
SE
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
74°F |
10 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.