10-Day Weather Forecast - Streator, IL

Sunny. Highs in the lower 30s. Northwest winds around 5 mph becoming southwest in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. South winds 5 to 10 mph.

Cloudy. Highs in the lower 40s. South winds 10 to 15 mph.

Mostly cloudy. Near steady temperature in the upper 30s. Southwest winds around 10 mph.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Cloudy. A chance of rain and drizzle in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent.

Cloudy. A chance of rain and drizzle in the evening then a chance of very light drizzle after midnight. Near steady temperature in the upper 40s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of very light drizzle. Highs in the upper 50s.

Mostly cloudy. A chance of very light drizzle in the evening. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 79%. Winds will be 6 mph from the N.

Partly cloudy. High temperature around 39F. Dew point will be around 29F with an average humidity of 72%. Winds will be 7 mph from the N.

Partly cloudy. Low temperature around 29F. Dew point will be around 25F with an average humidity of 74%. Winds will be 7 mph from the N.

Partly cloudy. High temperature around 35F. Dew point will be around 23F with an average humidity of 68%. Winds will be 6 mph from the N.

Clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 71%. Winds will be 3 mph from the N.