Watonwan County weather, town by town
7 places in Watonwan County, Minnesota, 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 1940 to 2026. Station extremes, not official state records.
Watonwan County Weather Facts
Watonwan County has 7 places on myweatherrock (7 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 105°F at St James Wwtp on July 31, 1988. The coldest night is -30°F at St James Wwtp on January 21, 1970. The wettest day brought 7.5 inches of rain at St James Wwtp on September 23, 2010. The biggest single-day snow measured 17.99 inches at St James Wwtp on January 19, 1988. Those are station measurements from NOAA's daily records, 1940 to 2026, not official state records. By area the largest place is St. James, about 2 square miles.
About Watonwan County weather
The map on the Now tab shows every Watonwan 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 7 Watonwan County towns with station normals, the warmest month is July, when the day usually reaches 82°F, and the coldest is January, when the night usually falls to 6°F. May is the wettest, with rain on about 13 days.
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.
Watonwan County weather records
Measured at the NOAA stations serving these towns, daily records 1940 to 2026. Station extremes, not official state records.
Common questions about Watonwan County weather
- What is the hottest temperature recorded at a Watonwan County station?
- 105°F at St James Wwtp on July 31, 1988, in the NOAA daily station records myweatherrock holds (1940 to 2026).
- What is the coldest temperature recorded at a Watonwan County station?
- -30°F at St James Wwtp on January 21, 1970.
- What is the most rain a Watonwan County station has measured in one day?
- 7.5 inches at St James Wwtp on September 23, 2010.
- What is the biggest one-day snowfall at a Watonwan County station?
- 17.99 inches at St James Wwtp on January 19, 1988.
- How many Watonwan County towns have a weather page here?
- 7: 7 cities. 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 Watonwan 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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