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Allyn School, SD Weather Forecast
Allyn School, SD Weather Forecast Date: 821 PM CDT Sun Oct 18 2026
The area/counties/county of: Lyman, including the city of Kennebec.or toggle through each period.
Tonight... Partly cloudy. Lows in the lower 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight.
Monday... Mostly sunny. Highs in the lower 60s. Northeast winds around 10 mph, becoming east in the afternoon.
Monday Night... Mostly clear. Lows in the mid 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Tuesday... Partly sunny in the morning, then becoming sunny. Highs around 70. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Mostly clear. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph.
Wednesday... Mostly sunny. Highs around 70.
Wednesday Night... Clear. Lows in the upper 40s.
Thursday... Mostly sunny. Highs in the mid 70s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Breezy and not as cool with lows in the upper 50s.
Friday... Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Windy with highs in the upper 70s. Chance of rain 30%.
Friday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Windy with lows in the mid 50s. Chance of rain 50%.
Saturday... Partly sunny with a 20% chance of showers. Much cooler with highs in the lower 60s.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the mid 40s.
POP = Probability of Precipitation
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