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Lyman, SD Weather Forecast
Lyman, SD Weather Forecast Date: 322 PM CDT Mon Oct 26 2026
The area/counties/county of: Lyman, including the city of Kennebec.or toggle through each period.
Tonight... Cloudy. Rain likely this evening. Patchy fog after midnight. Near steady temperature in the upper 30s. North winds 10 to 15 mph. Chance of rain 70%.
Tuesday... Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Not as cool with highs in the lower 60s. South winds 15 to 20 mph with gusts up to 35 mph.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 30s. South winds 5 to 10 mph. Gusts up to 25 mph in the evening.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the mid 30s. Northwest winds 5 to 10 mph.
Thursday... Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Thursday Night... Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Friday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.
Friday Night... Mostly cloudy with a 20% chance of rain. Lows in the mid 40s.
Saturday... Mostly cloudy with a 30% chance of rain. Highs in the mid 60s. Lows in the mid 40s.
Saturday Night... Mostly cloudy with a 30% chance of rain. Highs in the mid 60s. Lows in the mid 40s.
Sunday... Mostly cloudy in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 20%.
Sunday Night... Mostly cloudy with a 50% chance of rain. Breezy. Lows in the lower 40s. Highs in the upper 50s.
POP = Probability of Precipitation
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