Weather WorldVivian, SD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Vivian, SD Weather Forecast
Vivian, SD Weather Forecast Date: 621 PM CDT Mon Oct 05 2026
The area/counties/county of: Lyman, including the city of Kennebec.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Gusts up to 30 mph.
Tuesday... Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Tuesday Night... Mostly clear. Lows around 50. Northwest winds 5 to 10 mph.
Wednesday... Mostly sunny. Highs in the mid 70s. North winds around 5 mph, becoming southeast in the afternoon.
Wednesday Night... Partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
Thursday... Partly cloudy. Highs around 70. Lows in the lower 50s.
Thursday Night... Partly cloudy. Highs around 70. Lows in the lower 50s.
Friday... Partly cloudy and breezy. Highs in the mid 70s. Lows in the upper 50s.
Friday Night... Partly cloudy and breezy. Highs in the mid 70s. Lows in the upper 50s.
Saturday... Partly sunny and breezy. Highs in the lower 80s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Sunday... Partly sunny. Much cooler with highs in the lower 60s.
Sunday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 40s. Highs in the mid 50s.
POP = Probability of Precipitation
Vivian Radar Loop
Use the map search tool if you want to place a location marker on the radar map...