Iona, SD Weather Forecast & Current Conditions

Day: Partly sunny. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 30s. East winds around 5 mph, becoming southeast after midnight.

Day: Patchy fog in the morning. Partly sunny. Highs in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 30s. South winds around 5 mph, becoming west after midnight.

Day: Mostly sunny. Not as cool with highs in the lower 60s. West winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Partly cloudy. Highs around 60. Lows in the upper 30s.

Day: Mostly cloudy. Highs in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph, becoming south after midnight.

Day: Partly sunny. Highs around 50. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph, becoming southwest after midnight.

Day: Sunny. Not as cool with highs around 60. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Day: Mostly cloudy. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Partly sunny. Highs in the upper 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds 5 to 10 mph, becoming southwest after midnight.

Day: Sunny. Not as cool with highs in the upper 50s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Mostly sunny. Highs around 60.

Day: Mostly cloudy. Highs in the mid 40s. North winds 15 to 20 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph, becoming southeast after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph.

Day: Sunny. Not as cool with highs around 60. Southwest winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs around 60.

Day: Mostly cloudy. Highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows around 30. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Partly sunny. Highs in the upper 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds around 5 mph.

Day: Partly sunny. Not as cool with highs in the upper 50s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Night: Mostly clear. Lows around 40. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.

Day: Cloudy. Highs in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph, becoming southeast after midnight.

Day: Partly sunny. Highs in the mid 40s. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. South winds 5 to 10 mph.

Day: Sunny. Not as cool with highs in the upper 50s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs in the upper 50s.

Day: Cloudy. Highs in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 30s. North winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph.

Day: Sunny. Not as cool with highs in the upper 50s. Southwest winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs around 60.

Day: Patchy fog late this morning. Mostly cloudy. Highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 20s. East winds 5 to 10 mph, becoming southeast after midnight.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds around 5 mph, becoming southwest after midnight.

Day: Mostly sunny. Not as cool with highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 30s. Highs around 60.

Night: Mostly clear. Lows around 40. Highs around 60.

Night: Partly cloudy. Lows in the mid 30s. Highs in the upper 50s.

Day: Patchy fog late this morning. Mostly cloudy. Highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 20s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Partly sunny. Highs in the mid 40s. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds 5 to 10 mph.

Day: Mostly sunny. Not as cool with highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 30s. Highs around 60.

Night: Mostly clear. Lows around 40. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.

Day: Patchy fog early this morning. Cloudy. Highs in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Partly sunny. Highs in the mid 40s. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. South winds 5 to 10 mph.

Day: Mostly sunny. Not as cool with highs in the upper 50s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs around 60.

Night: Mostly clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs in the upper 50s.

Day: Cloudy. Highs in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Lows in the lower 30s. North winds 5 to 10 mph, becoming southeast after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds 5 to 10 mph.

Day: Sunny. Not as cool with highs in the upper 50s. Southwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs around 60.

Night: Mostly clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs in the upper 50s.

Day: Partly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy. Patchy fog after midnight. Lows in the upper 20s. Southeast winds 10 to 15 mph.

Day: Areas of fog and freezing fog in the morning. Partly sunny. Highs in the lower 50s. South winds 10 to 15 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 30s. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 60s.

Night: Mostly clear. Lows in the lower 40s. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

Night: Partly cloudy. Highs around 60. Lows in the upper 30s.

Day: Mostly sunny. Highs in the lower 60s.

Day: Patchy fog late this morning. Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows around 30. East winds 5 to 10 mph, becoming southeast after midnight.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy. Lows around 30. Southeast winds around 5 mph, becoming southwest after midnight.

Day: Mostly sunny. Not as cool with highs around 60. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Night: Mostly clear. Lows around 40. Highs in the lower 60s.

Night: Partly cloudy. Lows in the mid 30s. Highs in the upper 50s.

Day: Cloudy. Highs in the lower 40s. North winds 15 to 20 mph.

Night: Cloudy. Lows in the lower 30s. North winds 5 to 10 mph, becoming southeast after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Not as cool with highs in the upper 50s. South winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Mostly clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the mid 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs in the upper 50s.

Day: Cloudy. Highs in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.

Day: Partly sunny. Highs in the mid 40s. South winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds 5 to 10 mph.

Day: Sunny. Not as cool with highs in the upper 50s. South winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Mostly clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

Day: Mostly sunny. Highs in the mid 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Sunny. Highs in the upper 50s.

Day: Cloudy. Highs in the mid 40s. North winds 15 to 20 mph.

Night: Cloudy. Lows in the lower 30s. North winds 5 to 10 mph, becoming northeast after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds 5 to 10 mph.

Day: Sunny. Not as cool with highs in the upper 50s. South winds around 5 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the upper 50s.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Mostly sunny. Highs in the upper 50s.

Day: Partly sunny. Highs in the upper 40s. North winds 10 to 15 mph.

Night: Partly cloudy. Patchy fog after midnight. Lows in the upper 20s. Southeast winds 5 to 10 mph.

Day: Areas of freezing fog with patchy fog in the morning. Partly sunny. Highs around 50. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 30s. West winds 5 to 10 mph.

Day: Mostly sunny. Not as cool with highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 60s.

Night: Mostly clear. Lows around 40. Highs in the lower 60s.

Night: Partly cloudy. Lows in the upper 30s. Highs around 60.

Day: Cloudy. Highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the lower 30s. North winds 5 to 10 mph, becoming east after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds around 5 mph.

Day: Mostly sunny. Not as cool with highs in the mid 50s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the upper 50s.

Night: Mostly clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Sunny. Highs in the upper 50s.

Day: Cloudy. Highs in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Lows in the mid 30s. North winds 5 to 10 mph.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 5 mph.

Day: Sunny. Not as cool with highs in the upper 50s. Southwest winds around 5 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs around 60.

Night: Clear. Lows in the lower 40s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Mostly sunny. Highs around 60.

Day: Patchy fog late this morning. Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 20s. East winds 5 to 10 mph, becoming southeast after midnight.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy. Lows in the upper 20s. South winds around 5 mph, becoming southwest after midnight.

Day: Mostly sunny. Not as cool with highs in the upper 50s. West winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly cloudy. Highs in the upper 50s. Lows in the mid 30s.