10-Day Weather Forecast - Diagonal, IA

Sunny with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 102.

Mostly clear. Humid with lows in the lower 70s. South winds 5 to 10 mph. Heat index values up to 100 early in the evening.

Sunny with highs in the mid 90s. South winds around 5 mph. Heat index values up to 102.

Mostly clear. Humid with lows around 70. East winds around 5 mph. Heat index values up to 100 early in the evening.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the lower 90s.

Partly cloudy. Lows in the lower 70s.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100 in the afternoon.

Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 30 percent.

Partly sunny in the morning, then clearing. A slight chance of thunderstorms in the morning. A slight chance of showers. Highs in the lower 90s. Chance of rain 20 percent.

Partly cloudy with a 20 percent chance of showers. Lows in the lower 70s.

Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 66F with an average humidity of 79%. Winds will be 4 mph from the E.

Mostly sunny. High temperature around 83F. Dew point will be around 65F with an average humidity of 68%. Winds will be 5 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 78%. Winds will be 7 mph from the SE.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 81F. Dew point will be around 65F with an average humidity of 72%. Winds will be 6 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 65F with an average humidity of 77%. Winds will be 6 mph from the S.