Upper Nashotah Lake, WI 7-Day Night Weather Forecast
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Upper Nashotah Lake, WI Weather Forecast


Upper Nashotah Lake, WI Weather Forecast Date: 430 PM CDT Sun Aug 23 2026
The area/counties/county of: Waukesha, including the cities of: Waukesha, Brookfield, New Berlin, Menomonee Falls, and Muskego.or toggle through each period.
Late This Afternoon... Partly sunny. Northwest winds 5 to 15 mph.
Tonight... Clear. Areas of fog after midnight. Lows in the upper 40s. Northwest winds up to 5 mph through around midnight becoming calm.
Monday... Sunny. Patchy fog in the morning. Highs in the upper 70s. Northwest winds up to 10 mph.
Monday Night... Mostly clear. Lows in the mid 50s. West winds up to 5 mph through around midnight becoming calm.
Tuesday... Mostly sunny. Highs in the lower 80s. Southwest winds up to 10 mph.
Tuesday Night... Partly cloudy. A 40% chance of light showers and thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph.
Wednesday... Mostly sunny with a 40% chance of light showers and thunderstorms. Highs in the lower 80s.
Wednesday Night... Mostly clear. Lows in the lower 60s.
Thursday... Sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the upper 50s.
Friday... Mostly sunny. Highs around 80.
Friday Night... Partly cloudy. Lows in the lower 60s.
Saturday... Partly sunny with a 20% chance of light showers. Highs in the upper 70s.
Saturday Night... Mostly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then chance of light showers after midnight. Lows in the mid 60s. Chance of precipitation 40%.
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