10-Day Weather Forecast - Vivian, SD

Mostly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph, becoming southeast after midnight.

Mostly sunny. Hot with highs in the mid 90s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.

Mostly clear. A slight chance of showers after midnight. Humid with lows around 70. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Mostly sunny. Hot with highs in the mid 90s.

Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows in the upper 60s.

Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 40 percent.

Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50 percent.

Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of thunderstorms. Highs in the mid 80s.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

Partly sunny. A slight chance of thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent.

Mostly clear. Lows around 60.

Partly sunny. Highs in the lower 80s.

Mostly clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 71%. Winds will be 4 mph from the S.

Sunny. High temperature around 80F. Dew point will be around 54F with an average humidity of 56%. Winds will be 6 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 65%. Winds will be 4 mph from the S.

Mostly sunny. High temperature around 78F. Dew point will be around 51F with an average humidity of 53%. Winds will be 6 mph from the SW.

Clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 65%. Winds will be 4 mph from the S.