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Potosi, Wisconsin

Current conditions and the National Weather Service 7-day forecast for Potosi, Wisconsin — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 70°F. Sunday Aug 30: a high near 86°F and a low around 72°F. The wettest day looks like Monday Aug 31, near 0.08 in. Highs over the period run 85°F to 90°F.

National Weather Service forecast for Potosi, Wisconsin
DayHighLowPrecip
Saturday Aug 2970°0.01 in
Sunday Aug 3086°72°0.03 in
Monday Aug 3188°72°0.08 in
Tuesday Sep 190°73°0.03 in
Wednesday Sep 289°69°
Thursday Sep 385°68°
Friday Sep 485°68°
Saturday Sep 585°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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