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Ralph Park, WI Weather Forecast
Ralph Park, WI Weather Forecast Date: 430 AM CDT Fri Oct 09 2026
The area/counties/county of: Jefferson, including the cities of: Watertown, Fort Atkinson, and Jefferson.or toggle through each period.
Early This Morning... Partly cloudy. Calm winds.
Today... Partly sunny. Chance of light rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds up to 10 mph. Chance of precipitation 40%.
Tonight... Partly cloudy through around midnight then clearing. Lows in the mid 50s. Southeast winds 5 to 10 mph.
Saturday... Warmer. Sunny until late afternoon then becoming mostly cloudy. Highs in the lower 80s. South winds 10 to 15 mph.
Saturday Night... Mostly cloudy through around midnight then becoming partly cloudy. Lows in the mid 50s. South winds up to 15 mph.
Sunday... Sunny. Highs in the mid 70s. South winds up to 5 mph.
Sunday Night... Partly cloudy. Lows in the mid 50s.
Columbus Day... Partly sunny. Highs in the upper 70s.
Monday Night... Partly cloudy. Chance of light rain showers and thunderstorms through around midnight, then slight chance of light rain showers after midnight. Lows in the mid 50s. Chance of precipitation 40%.
Tuesday... Partly sunny. Cooler. Highs in the upper 60s.
Tuesday Night... Partly cloudy. A 20% chance of light rain showers after midnight. Lows in the upper 40s.
Wednesday... Partly sunny with a 40% chance of light rain showers. Highs in the mid 60s.
Wednesday Night... Mostly cloudy. Chance of light rain showers through around midnight, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 60%.
POP = Probability of Precipitation
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