10-Day Weather Forecast - Amherst, SD

Partly sunny. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Some thunderstorms may be severe in the morning. Not as warm. Humid with highs in the lower 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Showers and thunderstorms. Locally heavy rainfall possible. Humid with lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Cloudy with a slight chance of showers in the morning then partly sunny in the afternoon. Highs in the mid 70s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Partly cloudy in the evening then clearing. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Partly sunny. Highs in the lower 80s.

Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Partly sunny. Highs in the mid 80s.

Mostly clear. Hot. Lows in the upper 60s. Highs around 90.

Mostly clear. Hot. Lows in the upper 60s. Highs around 90.

Mostly clear. Hot. Lows in the upper 60s. Highs around 90.

Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Clear. Low temperature around 68F. Dew point will be around 62F with an average humidity of 59%. Winds will be 4 mph from the SE.

Sunny. High temperature around 93F. Dew point will be around 61F with an average humidity of 51%. Winds will be 2 mph from the S.

Clear. Low temperature around 68F. Dew point will be around 61F with an average humidity of 57%. Winds will be 4 mph from the SE.

Mostly sunny. High temperature around 89F. Dew point will be around 62F with an average humidity of 54%. Winds will be 3 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 61F with an average humidity of 60%. Winds will be 3 mph from the S.