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Greenway, SD Weather Forecast
Greenway, SD Weather Forecast Date: 522 AM CDT Tue Sep 22 2026
The area/counties/county of: Mcpherson, including the city of Eureka.or toggle through each period.
Today... Patchy fog this morning. Mostly cloudy. Highs around 60. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Tonight... Mostly cloudy and breezy. Lows in the upper 40s. Southeast winds 15 to 25 mph.
Wednesday... Cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 90%.
Wednesday Night... Showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Breezy with lows in the lower 50s. South winds 15 to 25 mph. Chance of rain 90%.
Thursday... Partly sunny. Highs in the lower 70s. South winds 5 to 10 mph, becoming southeast in the afternoon.
Thursday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20%.
Friday... Mostly cloudy with a 50% chance of showers. Breezy. Highs in the mid 60s. Lows in the mid 50s.
Friday Night... Mostly cloudy with a 50% chance of showers. Breezy. Highs in the mid 60s. Lows in the mid 50s.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Saturday Night... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Sunday... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Sunday Night... Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50%.
POP = Probability of Precipitation
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