Weather WorldLonesome Lake, SD 7-Day Night Weather Forecast
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Lonesome Lake, SD Weather Forecast
Lonesome Lake, SD Weather Forecast Date: 1036 PM CDT Thu Aug 20 2026
The area/counties/county of: Day, including the city of Webster.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
Friday... Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph, becoming southeast after midnight.
Sunday... Partly sunny. Highs in the upper 70s.
Sunday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50%.
Monday... Partly sunny. Highs around 80.
Monday Night... Mostly clear with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 20%.
Tuesday... Partly sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
Wednesday... Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
POP = Probability of Precipitation
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