Weather WorldLancaster, WI 7-Day Night Weather Forecast
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Lancaster, WI Weather Forecast
Lancaster, WI Weather Forecast Date: 1222 AM CDT Sun Sep 06 2026
The area/counties/county of: Grant, including the city of Platteville.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog. Lows in the lower 60s. Light winds.
Sunday... Areas of fog in the morning. Mostly sunny. Highs in the lower 80s. East winds around 5 mph.
Sunday Night... Partly cloudy. Lows around 60. Southeast winds 5 to 10 mph.
Labor Day... Mostly sunny. Highs around 80. Southeast winds 5 to 10 mph.
Monday Night... Partly cloudy. Lows in the lower 60s. Southeast winds 10 to 15 mph.
Tuesday... Mostly sunny. Highs in the mid 80s.
Tuesday Night... Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70%.
Wednesday... Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
Thursday... Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
Friday... Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
POP = Probability of Precipitation
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