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Alpena, SD 7-Day Night Weather Forecast
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Alpena, SD Weather Forecast
Alpena, SD Weather Forecast Date: 234 PM CDT Sat Sep 19 2026
The area/counties/county of: Jerauld, including the cities of: Wessington Springs and Alpena.or toggle through each period.
Tonight... Cloudy with a 20% chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Sunday... Cloudy. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 50%.
Sunday Night... Showers. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 90%.
Monday... Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 50s. East winds around 10 mph. Chance of rain 40%.
Monday Night... Mostly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph.
Tuesday... Partly sunny. Highs in the lower 60s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Wednesday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Thursday Night... Mostly cloudy. Lows in the mid 50s.
Friday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Friday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
POP = Probability of Precipitation
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