10-Day Weather Forecast - Saint Augustine, IL

Mostly cloudy. Highs in the lower 80s. East winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph.

Partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows around 60. Chance of rain 50 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Mostly sunny. Highs in the mid 80s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 54F with an average humidity of 56%. Winds will be 6 mph from the S.

Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 61F with an average humidity of 59%. Winds will be 6 mph from the SW.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 57F with an average humidity of 62%. Winds will be 4 mph from the W.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 85F. Dew point will be around 61F with an average humidity of 59%. Winds will be 2 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 56F with an average humidity of 59%. Winds will be 1 mph from the NW.

Sunny. High temperature around 85F. Dew point will be around 60F with an average humidity of 57%. Winds will be 2 mph from the SE.

Clear. Low temperature around 64F. Dew point will be around 56F with an average humidity of 57%. Winds will be 2 mph from the SE.