10-Day Weather Forecast - Thayer, IA

Sunny hot with highs in the upper 90s. Southwest winds around 10 mph with gusts up to 20 mph becoming northwest in the afternoon. Heat index values up to 109.

Mostly clear in the evening then becoming partly cloudy. Patchy smoke after midnight. Humid with lows in the lower 70s. North winds 5 to 10 mph. Heat index values up to 107 early in the evening.

Patchy smoke in the morning. Partly sunny. Humid with highs around 90. East winds around 5 mph.

Partly cloudy. Humid with lows in the upper 60s. East winds around 5 mph.

Sunny. Highs around 90.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 60s.

Partly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the upper 60s. Chance of rain 70 percent.

Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 80s. Chance of rain 50 percent.

Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.

Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 80s. Chance of rain 20 percent.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Sunny. Highs in the mid 80s.

Clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 75%. Winds will be 4 mph from the SE.

Mostly sunny. High temperature around 87F. Dew point will be around 66F with an average humidity of 64%. Winds will be 4 mph from the S.

Mostly clear. Low temperature around 69F. Dew point will be around 65F with an average humidity of 70%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 84F. Dew point will be around 64F with an average humidity of 62%. Winds will be 2 mph from the N.

Partly cloudy. Low temperature around 64F. Dew point will be around 63F with an average humidity of 75%. Winds will be 5 mph from the N.