10-Day Weather Forecast - Knoxville, IA

Mostly cloudy after midnight then partly sunny with a chance of showers and thunderstorms this afternoon. Patchy fog this morning. Humid with highs in the lower 80s. Southwest winds around 5 mph becoming south around 5 mph this afternoon. Chance of rain 30 percent.

Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 30 percent.

Mostly cloudy with a slight chance of showers and thunderstorms in the morning then mostly sunny in the afternoon. Humid with highs in the mid 80s. West winds around 5 mph. Chance of rain 20 percent.

Mostly clear. Humid with lows in the lower 60s. North winds around 5 mph.

Sunny with highs in the lower 80s. Northeast winds around 5 mph.

Mostly clear. Lows in the lower 60s.

Sunny. Highs in the mid 80s.

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

Mostly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon.

Mostly clear. Lows in the lower 70s.

Sunny. Highs around 90. Heat index values up to 100 in the afternoon.

Mostly clear with a slight chance of showers and thunderstorms in the evening then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent.

Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 85%. Winds will be 3 mph from the SE.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 68F with an average humidity of 76%. Winds will be 4 mph from the E.

Clear with a 45% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 69F with an average humidity of 88%. Winds will be 4 mph from the E.

Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 77F. Dew point will be around 65F with an average humidity of 76%. Winds will be 5 mph from the E.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 67F with an average humidity of 89%. Winds will be 5 mph from the E.