St. Croix County weather, town by town
22 places in St. Croix County, Wisconsin, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1918 to 2026. Station extremes, not official state records.
St. Croix County Weather Facts
St. Croix County has 22 places on myweatherrock (15 towns, 3 villages, 3 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 109°F at River Falls on July 15, 1936. The coldest night is -47°F at River Falls on February 16, 1936. The wettest day brought 8.22 inches of rain at Baldwin on June 29, 2020. The biggest single-day snow measured 17.99 inches at River Falls on March 13, 2006. Those are station measurements from NOAA's daily records, 1918 to 2026, not official state records. By area the largest place is Somerset, about 46 square miles.
About St. Croix County weather
The map on the Now tab shows every St. Croix County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 22 St. Croix County towns with station normals, the warmest month is July, when the day usually reaches 81°F, and the coldest is January, when the night usually falls to 4°F. May is the wettest, with rain on about 12 days. January nights run from about 3°F in Houlton to 6°F in Cady.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
St. Croix County weather records
Measured at the NOAA stations serving these towns, daily records 1918 to 2026. Station extremes, not official state records.
Common questions about St. Croix County weather
- What is the hottest temperature recorded at a St. Croix County station?
- 109°F at River Falls on July 15, 1936, in the NOAA daily station records myweatherrock holds (1918 to 2026).
- What is the coldest temperature recorded at a St. Croix County station?
- -47°F at River Falls on February 16, 1936.
- What is the most rain a St. Croix County station has measured in one day?
- 8.22 inches at Baldwin on June 29, 2020.
- What is the biggest one-day snowfall at a St. Croix County station?
- 17.99 inches at River Falls on March 13, 2006.
- How many St. Croix County towns have a weather page here?
- 22: 15 towns, 3 villages, 3 cities, 1 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the St. Croix County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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