10-Day Weather Forecast - Ottawa, IL

Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the late morning and early afternoon. Highs in the upper 60s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 20 percent.

Clear, cooler with lows around 40. North winds around 5 mph.

Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 60s. Chance of precipitation 50 percent.

Cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of precipitation 20 percent.

Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of precipitation 30 percent.

Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s.

Showers likely. Highs around 70. Chance of precipitation 60 percent.

A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of precipitation 60 percent.

Showers likely, mainly in the morning. Highs in the upper 60s. Chance of precipitation 60 percent.

Cloudy with a 25% chance for rain and thunderstorms. Low temperature around 48F. Dew point will be around 46F with an average humidity of 95%. Winds will be 7 mph from the N.

Cloudy. High temperature around 49F. Dew point will be around 45F with an average humidity of 72%. Winds will be 12 mph from the N.

Partly cloudy. Low temperature around 38F. Dew point will be around 30F with an average humidity of 69%. Winds will be 12 mph from the N.

Partly cloudy. High temperature around 50F. Dew point will be around 36F with an average humidity of 64%. Winds will be 16 mph from the NNE.

Mostly clear. Low temperature around 37F. Dew point will be around 35F with an average humidity of 81%. Winds will be 10 mph from the NE.