10-Day Weather Forecast - Ottawa, IL

Rain until late afternoon then a slight chance of rain and snow late. Breezy. Highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.

Partly cloudy in the evening then becoming clear. Lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 25 mph becoming west 5 to 10 mph after midnight.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.

Mostly cloudy. A chance of showers. Windy with lows in the upper 30s. South winds 15 to 25 mph increasing to southwest 20 to 30 mph after midnight. Gusts up to 40 mph. Chance of precipitation 50 percent.

Partly cloudy and windy. Highs in the upper 40s. West winds 20 to 30 mph with gusts up to 40 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.

Cloudy with a chance of snow. A slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent.

Cloudy with a chance of rain. A chance of snow in the evening then a slight chance of thunderstorms and snow after midnight. Near steady temperature in the upper 30s. Chance of precipitation 50 percent.

Rain breezy with highs in the upper 40s. Chance of precipitation 90 percent.

Mostly cloudy. A chance of rain and snow in the evening. Breezy with lows 15 to 20. Chance of precipitation 50 percent.

Mostly cloudy in the morning then becoming partly cloudy. Blustery with highs in the upper 20s.

Mostly clear. Lows around 10 above.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 30s.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 21F. Dew point will be around 17F with an average humidity of 79%. Winds will be 6 mph from the S.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 36F. Dew point will be around 26F with an average humidity of 84%. Winds will be 4 mph from the S.

Cloudy. Low temperature around 26F. Dew point will be around 26F with an average humidity of 87%. Winds will be 4 mph from the SE.

Cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 86%. Winds will be 9 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 85%. Winds will be 7 mph from the SW.